ekaw2010 tutorial3
DESCRIPTION
Knowledge acquisition from Social Networking Sites. Liberate the Potential for Developing Intelligent Applications. (First session of ekaw KASNA tutorial). Oct 15 2010. More info at http://oak.dcs.shef.ac.uk/ekaw_2010_ka_from_sna_tutorial/TRANSCRIPT
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 26: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/26.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 27: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/27.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 28: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/28.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 29: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/29.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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[{"place":null,"geo":null,"in_reply_to_screen_name":null,"favorited":false,"contributors":null,. . . ,"user":{"url":"http://null","description":"Still
building...","geo_enabled":false,"profile_background_color":"0099B9","follow_request_sent":null,"location":"\u00dcT:-33.920682,18.417211","profile_text_color":"3C3940","t
ime_zone":"Greenland","lang":"en","created_at":"Wed Mar 18 12:37:59 +0000 2009",.., "friends_count":143,"profile_image_url":"http://a2.twimg.com/profile_images/1082114570/140518750_normal.jpg","name":"Zwelethu Nkosi",
"screen_name":"Zwelethu"},"in_reply_to_status_id":null,"truncated":false,"id":19731846000,"text":"LOL #loveit RT @TomZiglar: An optimist is a person who will use
his last dollar to buy a money belt. Zig Ziglar"},! . . . . . !] !
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"lang":"en”,"profile_background_image_url":"http://s.twimg.com/a/1282351897/images/themes/theme1/bg.png",! "created_at":"Thu Jun 25 09:31:33 +0000 2009",!
"location":"Barcelona, Spain",!
"status"{!
"retweet_count":null,"in_reply_to_status_id":null,"truncated":false,!
"created_at":"Mon Aug 09 19:31:45 +0000 2010",! "source":"web",!
"contributors":null,"retweeted":false,!
"place":null,"geo":null,"coordinates":null,!
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"in_reply_to_screen_name":null,"id":20731498683,"in_reply_to_user_id":null,! "text":"I certainly did not want Maradona to leave. I believed then that he would stay. But maybe that is just football"!
},!
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"followers_count":29190,"statuses_count":146,!
"name":"Lionel Messi",!
"profile_sidebar_border_color":"87bc44",!
"profile_image_url":"http://a2.twimg.com/profile_images/1099253598/messi_normal.jpg",! "id":50600749,"listed_count":598,!
"time_zone":"Central Time (US & Canada)”,"utc_offset":-21600,!
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}!
![Page 30: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/30.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 31: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/31.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 32: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/32.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 33: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/33.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,
Ghana, is a retired French footballer and star of the
France national football team squad, with whom he won the
1998 World Cup and Euro 2000. He was a commentator for the
U.K. TV station ITV for the 2010 World Cup.
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•!#T)"&)"6)#'F*3o";Y#)Q;QU#
Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,
Ghana, is a retired French footballer and star of the
France national football team squad, with whom he won the
1998 World Cup and Euro 2000. He was a commentator for the
U.K. TV station ITV for the 2010 World Cup.
5V!
5T!
![Page 34: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/34.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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To book FIFA 2010 World Cup tickets, do the following
1.! Select Match Schedule | Residence | Ticket Type
2.! Select number to proceed to Payment Options
Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,
Ghana, is a retired French footballer and star of the
France national football team squad, with whom he won the
1998 World Cup and Euro 2000. He was a commentator for the
U.K. TV station ITV for the 2010 World Cup.
CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!
•!# -̂:)"3'$.-"Y#)Q;QU#
Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,
Ghana, is a retired French footballer and star of the
France national football team squad, with whom he won the
1998 World Cup and Euro 2000. He was a commentator for the
U.K. TV station ITV for the 2010 World Cup.
Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,
Ghana, is a retired French footballer and star of the
France national football team squad, with whom he won the
1998 World Cup and Euro 2000. He was a commentator for the
U.K. TV station ITV for the 2010 World Cup.
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![Page 35: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/35.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
CD!N!>#$<-#)#0',()!G$#,.77'*0!
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Both stemming and lemmatisation allow queries
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both stemming and lemmatisation allow query
to match different form of word.
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Both stemming and lemmatisation allow queries
to match different forms of words.
both stem and lemmat allow queri to match
differ form of word.
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•!!<$.Q<$#,.77!"#$!7%(=7=,()!(*();7'7!I.Y0Y9!4#$+!,#&*=*0J!
Desailly is a retired French footballer and star of the France
national football team squad, with whom he won the 1998 World Cup
and Euro 2000. He also enjoyed a distinguished career at club level
with several major European clubs. He was a commentator for the U.K.
TV station ITV for the 2010 World Cup.
(1) desailly (1) is (2) a (3) retire (1) french (1) football (2) and
(2) star (1) of (1) the (4) france (1) national (1) team (1) squad
(1) with (2) whom (1) he (3) win (1) 1998 (1) World (2) Cup (2) Euro
(1) 2000 (1) also (1) enjoy (1) distinguished (1) career (1) at (1)
club (2) level (1) several (1) major (1) European (1) commentator
(1) for (2) U.K. (1) TV (1) station (1) ITV (1)
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![Page 36: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/36.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
CD!N!5;*%(@!(*+!5;*%(,=,!G($7'*0!
D$4&#-=#'F))6(#&$;;3";#aD7Tb!
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The (DT) Spanish (JJ) football (JJ) team (NN)
held (VBD) up (IN) the (DT) trophy (NN).
The Spanish football team held up the trophy.
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D(4$')#6(%":3";!
•!!7.08.*%7!7.*%.*,.7!'*%#!%-.'$!7&:Q,#*7=%&.*%79!7&,-!(7!
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•!!%(6.7!G35Q%(00.+!7.*%.*,.7!(*+!0$(88($!(7!'*<&%!
Grammar: NP= {<DT>(0,1)<JJ>*<NN>}
NP=> “The Spanish football team”
NP=> “the trophy”
The (DT) Spanish (JJ) football (JJ) team (NN)
held (VBD) up (IN) the (DT) trophy (NN).
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•!!(*+!7.*%.*,.!7%$&,%&$.!(*();7'7!I7&:f.,%9!<$.+',(%.9!#:f.,%J!
![Page 37: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/37.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
CD!N!5;*%(@!(*+!5;*%(,=,!M*();7'7!!
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![Page 38: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/38.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
CD!N!D*=%;!W.,#0*'=#*!
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On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
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W.,#0*'=#*!7;7%.87!
On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
![Page 39: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/39.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
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On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
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On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Cristiano Ronaldo dos Santos Aveiro, who plays as a
forward, served as captain of the Portuguese national
football team during the FIFA 2010 World Cup. Ronaldo
currently holds the distinction of being the most
expensive player in football history, in a transfer deal
from Manchester United to Real Madrid worth £80 million
(!94m, US$132m).
![Page 47: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/47.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Cristiano Ronaldo dos Santos Aveiro, who plays as a
forward, served as captain of the Portuguese national
football team during the FIFA 2010 World Cup. Ronaldo
currently holds the distinction of being the most
expensive player in football history, in a transfer deal
from Manchester United to Real Madrid worth £80 million
(!94m, US$132m).
l-"$*0-#aF*$@'#=-4b#Real Madrid #
On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>
President, <E CLASS="PERSON">Sepp Blatter</E> announced
that <E CLASS ="LOCATION">South Africa</E> would be the
host of the 2010 FIFA World Cup. According to research by
<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup
will contribute <E CLASS ="MONEY">R55,7 billion</E> to the
South African economy between 2006 and 2010, generate
415,400 jobs and contribute <E CLASS ="MONEY">R19,3
billion</E> in income tax to government.
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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On the 15th of May 2004 FIFA's Executive
Committee will hold a secret ballot to pick the
host nation for the 2010 FIFA World Cup. FIFA
President Sepp Blatter will announce the results
at 12:00CET from the World Trade Centre in
Zürich.
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![Page 49: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/49.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 50: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/50.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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![Page 51: Ekaw2010 tutorial3](https://reader033.vdocuments.net/reader033/viewer/2022052906/558e34b71a28abe73f8b464d/html5/thumbnails/51.jpg)
Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie
EKAW 2010 • Tutorial T3Friday • 15th october 2010
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