| http://www.w3.org/ns/prov#value | - In some embodiments of a precipitation collector 10 including either one of the above-described aspects, for example, and referring to FIGS. 9 and 10, the operative outermost external surface portion 62 is a portion of a substantially planar surface portion 72 which is contiguous to the reference vertical plane 60 when the collector 10 is supported on a horizontal reaction surface 36.
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