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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	4 Twist will have the most steering effect when the tip is angled, and the same twist will have an opposite steering effect depending on whether the tip is up or down (Fig. 9.10).
http://www.w3.org/ns/prov#wasQuotedFrom	gastrohep.com