About: barter system

Premodifier: barter
Head noun: system

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

Broader concepts

label	provenance	confidence
good idea	isap:498449192	0.517329
currency	isap:103347792	0.325421
market	isap:393606870	0.209128

Narrower concepts

label	provenance	confidence
im	isap:108450640	0.247545
life	isap:305817255	0.226255
villager	isap:484973469	0.217819
money	isap:160886141	0.164853
economy	isap:268021233	0.148436