About: observer pattern

Premodifier: observer
Head noun: pattern

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

Broader concepts

label	provenance	confidence
design pattern	isap:434247401	0.677469
time	isap:74120129	0.396619

Narrower concepts

label	provenance	confidence
event	isap:222076405	0.177839