Premodifier: atomic
Head noun: weight

Same concepts
http://dbpedia.org/resource/Relative_atomic_mass

Broader concepts

labelprovenanceconfidence
propertyisap:1000765650.538532
elementisap:4458193180.534809
valueisap:1134572950.391789

Narrower concepts

labelprovenanceconfidence
elementisap:2700674340.062129