<http://w3id.org/iliad/oilspills/observation/139+25.022985+40.703407/25>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/sosa/Observation> .
<http://w3id.org/iliad/oilspills/observation/139+25.022985+40.703407/25>	<http://www.w3.org/ns/sosa/observedProperty>	<http://purl.oclc.org/NET/ssnx/cf/cf-property#sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment> .
<http://w3id.org/iliad/oilspills/observation/139+25.022985+40.703407/25>	<http://www.w3.org/2000/01/rdf-schema#label>	"Oilspills observation for trajectory 139 longitude 25.022985 latitude 40.703407 property sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment" .
<http://w3id.org/iliad/oilspills/observation/139+25.022985+40.703407/25>	<http://www.w3.org/ns/sosa/hasSimpleResult>	"2.86742"^^<http://www.w3.org/2001/XMLSchema#float> .
<http://w3id.org/iliad/oilspills/observation/139+25.022985+40.703407/25>	<http://purl.org/dc/terms/identifier>	"139+25.022985+40.703407+25" .