Assertion: hockey stick's shaft | /r/HasProperty | described a being
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Source sentences:
text: By 1993 the "Hook" patent, had been ruled (following a court case in Germany) to protect only hook shapes within 20° of the vaguely written "nearly 180°" (referring to the degree of upturn of the toe in relation to the shaft of the stick in the patent description; the shaft of the handle being described a being bent through "nearly 180°" to form the hook shape of the stick head).