About: http://webisa.webdatacommons.org/126291042

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	FIG. 3 is a chart, in truth-table format, of the status-light configuration of a telephone unit in accordance with the invention upon the occurrence of combinations of events represented in the chart.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com