Assertion: narwhal's predator | /r/HasProperty | buckland
Facets:
Source sentences:
text: Thesis, University of British Columbia, 1972); a thermal regulator (Dow and Hollenberg, 1977); a swimming rudder (Kingsley and Ramsay, 1988); a breathing organ; a spear for hunting or finding food (Vibe, 1950; Harrison and King, 1965; Ellis, 1980; Bruemmer, 1993); an aggressive weapon in interspecific fighting (Brown, 1868; Beddard, 1900; Lowe, 1906; Geist et al., 1960) or self‐defense against predators (Buckland, 1882; Gray, 1889: Freuchen, 1935); and a tool used for breaking the ice (Scoresby, 1820; Tomlin, 1967), digging (Freuchen, 1935; Pederson, 1960; Newman, 1971), or resting on ice (Porsild, 1918).