About: http://webisa.webdatacommons.org/357527487

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	For some areas, such as the lower Mississippi Valley, the timing and sequence of developments is relatively well known.
http://www.w3.org/ns/prov#wasQuotedFrom	texasbeyondhistory.net