Term: river boat: a boat used on rivers or to ply a river
Candidate hypernym: artifact: a man-made object taken as a whole → 1
Candidate hypernym: thimble: as much as a thimble will hold → 0
Candidate hypernym: shahaptian: a member of a North American Indian people who lived in Oregon along the Columbia river and its tributaries in Washington and northern Idaho → 0
Candidate hypernym: microeconomics: the branch of economics that studies the economy of consumers or households or individual firms → 0
Candidate hypernym: kidney disease: a disease affecting the kidneys → 0
Candidate hypernym: couple: (physics) something joined by two equal and opposite forces that act along parallel lines → 0
Candidate hypernym: military pace: the length of a single step in marching (taken to be 30 inches for quick time or 36 inches for double time) → 0
Candidate hypernym: ready cash: money in the form of cash that is readily available → 0
Candidate hypernym: blink of an eye: a very short time (as the time it takes the eye to blink or the heart to beat) → 0
Candidate hypernym: headsail: any sail set forward of the foremast of a vessel → 0
Candidate hypernym: brie: soft creamy white cheese; milder than Camembert → 0