我無法將allegrograph插件添加到topbraid作曲家,收到錯誤消息 下面 : Cannot complete the install because one or more required items could not be found.
Software being installed: com.franz.agraph.feature 4.0.6.2012120413
我只是SPARQL的初學者,可以編寫一些基本查詢。我有一個比薩餅本體,其中有一個比薩餅,其性能如下: rdf:subClassOf NamedPizza
hasTopping only (MozzarellaTopping
or PeperoniSausageTopping
or TomatoTopping)
hasTopping some Mozzarel