<http://webisa.webdatacommons.org/115639315>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/115639315>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/36286246>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115639315> .
<http://webisa.webdatacommons.org/115639315>	<http://www.w3.org/ns/prov#value>	"Started by Facebook and now broadly adopted, Open Graph is a protocol used both internally by Facebook as well as on external sites to supply semantic information about web pages, videos, and other types of content that are likely to be shared." .