About: http://webisa.webdatacommons.org/293131487

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	- $row is a hash array, so you can see the keys and the values using print_r or echoing the $field and $value variable from the foreach. you can also address some field for example like:
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com