Term: might-have-been: an event that could have occurred but never did
Candidate hypernym: event: something that happens at a given place and time → 1
Candidate hypernym: nationality: the status of belonging to a particular nation by birth or naturalization → 0
Candidate hypernym: early warning radar: a radar that is part of an early warning system → 0
Candidate hypernym: water filter: a filter to remove impurities from the water supply → 0
Candidate hypernym: white race: a light-skinned race → 0
Candidate hypernym: barker: someone who stands in front of a show (as at a carnival) and gives a loud colorful sales talk to potential customers → 0
Candidate hypernym: law of gravitation: (physics) the law that states any two bodies attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them → 0
Candidate hypernym: nit: a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source → 0
Candidate hypernym: wheelbase: the distance from the center of a car's front wheel to the rear axle → 0
Candidate hypernym: discina macrospora: a discina with a flat or saucer-shaped fertile body that is brown on the upper surface; has a short stalk; not recommended for eating → 0
Candidate hypernym: astropogon: a genus of fish of the family Apogonidae → 0