Assertion: water buffalo's horn | /r/HasProperty | triangular
Facets:
value: at the base
type: LOCATION
value: in cross section
type: LOCATION
value: with strong keels
type: OTHER
Source sentences:
text: A large oxlike animal of massive and rather clumsy build with large horns that are triangular in cross section , the Indian buffalo, standing 5 feet (1.5 metres) at the shoulder, has a dull black body , often very sparsely covered with hair.
text: The horns have flat surfaces and are triangular at their base.
text: Each horn is very wide and triangular at the base and remains very thick for most of the length - only towards the sharp tips do they become narrower and more rounded in cross section.
text: The horns of water buffalo are triangular in cross-section with strong keels (the horns of African buffalo are rounded in cross-section, especially towards the tips); male water buffalo never develop a boss at the horn base.