About: http://webisa.webdatacommons.org/141686120

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	materially participated.taxmap/pubs/p925-000.htm#en_us_publink1000104593Real property trades or businesses.(p5)A real property trade or business is a trade or business that
http://www.w3.org/ns/prov#wasQuotedFrom	ntis.gov