| http://www.w3.org/ns/prov#value | - ce information showing the space of the block computed by the block computing device and real image data formed so as to be able to correspond to the position coordinates. [0084] Using the above image display (24), in the space of a block (a range in which a park or the like is enclosed by relatively wide roads such as principal roads) including the prescribed place (a place where a service statio
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