| http://www.w3.org/ns/prov#value | - Polyolefin resin for the splittable polyolefin multi-component fiber of the third and fourth aspects of the invention includes, for example, homopolymers of aliphatic ??-olefins having from 2 to 8 carbon atoms, such as ethylene, propylene, 1-butene, 1-pentene, 4-methyl-1-pentene, 3-methyl-1-butene, 1-hexene, 1-octene, etc., or copolymers of at least two different types of these ??-olefins; copolym
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