Does anyone have some experience with using Ogre?

I'm trying to execute that. I get no errors, but the graph does not seem to update

I get the following Java object when executing: #object[org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.DefaultGraphTraversal 0x44f16e82 "[GraphStep(vertex,[]), AddVertexStep({label=[person]}), PropertiesStep([name, Emil],property)@[emil], AddVerte\ xStep({label=[person]}), PropertiesStep([name, Tendai],property), AddEdgeStep({label=[knows], ~to=[[SelectOneStep(last,emil)]]}), PropertiesStep([civil-status, Married],property)]"]