About: http://webisa.webdatacommons.org/233455088

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	Therefore, there are two types of observation that take place in Yh: the observation and description of units by meta-units, forming shallow stratifications, and the observation of groups of units by other groups.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamsongs.org