About: soil organic matter

Head noun: soil
Postmodifier: organic matter

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

Broader concepts

label	provenance	confidence
critical soil quality indicator	isap:291011398	0.725208
key soil property	isap:459089022	0.481511
indicator of soil fertility	isap:291011397	0.391219
soil	isap:172947348	0.298331
productivity	isap:314264674	0.227638
soil quality	isap:4883613	0.189480

Narrower concepts

label	provenance	confidence
nitrogen	isap:382967082	0.171468
carbon	isap:495268523	0.117672