Assertion: schooner's sail | /r/HasAspect | an l/d ratio of 2.7
Facets:
value: at 20 degrees
type: LOCATION
Source sentences:
text: At 20 degrees, the A/R 6 sail has an L/D ratio of 2.7, while the A/R 3 sail has an L/D ratio of 3.3, and so forth.