About: http://webisa.webdatacommons.org/196027403

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	17.???(1) The calibration device on the instrument shall, on verification, be secured in such a manner as to enable an adjustment to be detected so far as possible.
http://www.w3.org/ns/prov#wasQuotedFrom	irishstatutebook.ie