About: http://webisa.webdatacommons.org/44166708

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	Before we proceeded to investigate the tunnels, some rules had been put in place: firstly that we were to take nothing in with us except for our microphones and recorders, no instruments or any material we could use to make sound from.
http://www.w3.org/ns/prov#wasQuotedFrom	51degreesnorth.net