About: http://webisa.webdatacommons.org/195290229

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	These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets; Level 2, which includes inputs such as quoted prices for similar
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov