About: http://webisa.webdatacommons.org/89500731

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	Many other people in Boston started using social media sites such as Twitter and Facebook to tell family and friends that they???re safe.
http://www.w3.org/ns/prov#wasQuotedFrom	adweek.com