After been bitten by this one myself, I'm obliged to point to : http://esw.w3.org/topic/InterpretationProperties
which suggests rather than: >> Edinburgh hasMeasuredProperty _b >> _b measureOf "Annual Rainfall" >> _b period "2006" >> _b rdf:value "600" >> _b unit "mm" something like Edinburgh hasMeasuredProperty _b _b measureOf "Annual Rainfall" _b period "2006" _b mm "600" so you can easily add _b cm "60" (the name "Interpretation Properties" doesn't seem very explanatory, but then I guess neither does "Semantic Web" :) Cheers, Danny. -- http://danny.ayers.name
