About: http://webisa.webdatacommons.org/251008251

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	[color=Olive][i][b]yeah.. for me, apostrophe is very important because it shows possessiveness.. and if there is no apostrophe, we cant distinguish whether were using the plural or singular form of the verb noun.. for example:
http://www.w3.org/ns/prov#wasQuotedFrom	usingenglish.com