<http://webisa.webdatacommons.org/57668033>	<http://www.w3.org/ns/prov#value>	"Meanwhile sites such as Urbanspoon.com and 500px.com, an online photo community with more than 10 million monthly users, still have not responded to the researcher." .
<http://webisa.webdatacommons.org/57668033>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<threatpost.com> .
<http://webisa.webdatacommons.org/prov/504203843>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/57668033> .
<http://webisa.webdatacommons.org/57668033>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .