About: http://webisa.webdatacommons.org/1705298

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	certificates and which are primarily engaged in the business of purchasing or otherwise acquiring mortgages and other liens on and interests in real estate.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov