About: http://webisa.webdatacommons.org/137629444

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	I do not think joining it is as straight forward as polypipe, PVC, or copper though with special tools required for the job.All I use is PEX, all that is needed is a tool that looks like a big set of pliars.
http://www.w3.org/ns/prov#wasQuotedFrom	backyardaquaponics.com