topbraid-composer

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    我无法将allegrograph插件添加到topbraid作曲家,收到错误消息 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

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    我只是SPARQL的初学者,可以编写一些基本查询。我有一个比萨饼本体,其中有一个比萨饼,其性能如下: rdf:subClassOf NamedPizza hasTopping only (MozzarellaTopping or PeperoniSausageTopping or TomatoTopping) hasTopping some Mozzarel