@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_bilinear_	skos:broader	isac:interpolation_method_ .
isac:_interpolation_	skos:broader	isac:interpolation_method_ .
isac:_spline_	skos:broader	isac:interpolation_method_ .
isac:linear_interpolation_	skos:broader	isac:interpolation_method_ .
isac:_kriging_	skos:broader	isac:interpolation_method_ .
isac:bi-linear_interpolation_	skos:broader	isac:interpolation_method_ .
isac:_idw_	skos:broader	isac:interpolation_method_ .
<http://webisa.webdatacommons.org/concept/linear+interpolation_method_>	skos:broader	isac:interpolation_method_ .