About: http://webisa.webdatacommons.org/263553489

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	PLC's from the major manufacturers such as Rockwell Automation/Allen-Bradley, Siemens, Modicon, GE Fanuc, etc
http://www.w3.org/ns/prov#wasQuotedFrom	perigoneng.com