About: http://webisa.webdatacommons.org/300854631

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	A goniometer is an instrument that allows an object, such as a crystal, to be rotated to a precise angular position.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceinschool.org