| http://www.w3.org/ns/prov#value | - U.S. Pat. No. 4,663,220 to Wisneski et al. discloses a web including microfibers comprising at least about 10 weight percent of an A-B-A??? block copolymer where ???A??? and ???A?????? are each a thermoplastic endblock which comprises a styrenic moiety and where ???B??? is an elastomeric poly(ethylene-butylene) midblock, and from greater than 0 weight percent up to about 90 weight percent of a pol
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