About: http://webisa.webdatacommons.org/452736582

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	The limited character of the coal field, the control of so large a proportion of the deposits and of the transportation, was such as to invite agreements and combinations.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu