Classifier Instance:

Anchor text: GABA A
Target Entity: GABAA_receptor
Preceding Context: The precise mechanism is not well understood, but it appears to be the direct effect of gas dissolving into nerve membranes and causing temporary disruption in nerve transmissions. While the effect was first observed with air, other gases including argon, krypton and hydrogen cause very similar effects at higher than atmospheric pressure. Some of these effects may be due to antagonism at NMDA receptors and of
Succeeding Context: receptors, similar to the mechanism of nonpolar anesthetics such diethyl ether or ethylene. However, their reproduction by the very chemically inactive gas argon makes them unlikely to be a strictly chemical bonding to receptors in the usual sense of a chemical bond. An indirect physical effect—such as a change in membrane volume—would therefore be needed to affect the ligand-gated ion channels of nerve cells. Trudell et al. have suggested non-chemical binding due to the attractive van der Waals force between proteins and inert gases.
Paragraph Title: Mechanism
Source Page: Nitrogen narcosis

Ground Truth Types:

Predicted Types:

Type	Confidence	Decision
wordnet_artifact_100021939	-2.0356738859428773	0
wordnet_event_100029378	0.6619358674190605	1
wordnet_act_100030358	1.812912688758586	1
wordnet_action_100037396	-1.4099981492431728	0
wordnet_activity_100407535	-1.5095488739772862	0
wordnet_speech_act_107160883	-1.627186666845551	0
wordnet_group_action_101080366	-1.529970221467753	0
wordnet_communication_106252138	0.6369001092655883	1
wordnet_social_event_107288639	-2.2634909330187445	0
wordnet_happening_107283608	-1.6737015507262065	0
wordnet_group_action_101080366	-1.6586202303635584	0
wordnet_organization_108008335	-2.341382775500415	0
wordnet_person_100007846	-2.1357196521570008	0
yagoGeoEntity	-2.070690639865385	0