About: natural experiment

Premodifier: natural
Head noun: experiment

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

Broader concepts

label	provenance	confidence
method	isap:255713332	0.669208
event	isap:473306508	0.391289
experiment	isap:399341590	0.358502

Narrower concepts

label	provenance	confidence
study	isap:259204589	0.470911
researcher	isap:399216775	0.341539
result	isap:19626398	0.330303
datum	isap:258219190	0.316559
fortunately	isap:312984904	0.263525