"37.721718"	"-121.854874"	<http://example.com/TGR06001.nt>
"37.721725"	"-121.856278"	<http://example.com/TGR06001.nt>
"37.721733"	"-121.856812"	<http://example.com/TGR06001.nt>
"37.72182"	"-121.857215"	<http://example.com/TGR06001.nt>
?startlat	?startlong	?g
