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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	If the lumber is 3 inches high and the insulation is an inch thick, that should leave about 2 inches of space beneath the insulation (or in this photo, above the insulation).
http://www.w3.org/ns/prov#wasQuotedFrom	mudsongs.org