{ "items" : [ { "id" : "http://webisa.webdatacommons.org/concept/_dot_" "properties" : { "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/_millisecond_" ] } }, { "id" : "http://webisa.webdatacommons.org/concept/_foot_" "properties" : { "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/_millisecond_" ] } }, { "id" : "http://webisa.webdatacommons.org/concept/_seconds_" "properties" : { "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/_millisecond_" ] } }, { "id" : "http://webisa.webdatacommons.org/concept/_millisecond_" "properties" : { "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/_millisecond_"] } } }