neo4j-gremlin/src/main/java/org/apache/tinkerpop/gremlin/neo4j/process/traversal/step/sideEffect/Neo4jGraphStep.java
tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/process/traversal/step/sideEffect/TinkerGraphStep.java

neo4j-gremlin/src/main/java/org/apache/tinkerpop/gremlin/neo4j/structure/Neo4jProperty.java
tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/structure/TinkerProperty.java

neo4j-gremlin/src/main/java/org/apache/tinkerpop/gremlin/neo4j/structure/Neo4jProperty.java
tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/structure/TinkerVertexProperty.java

neo4j-gremlin/src/main/java/org/apache/tinkerpop/gremlin/neo4j/structure/Neo4jElement.java
tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/structure/TinkerProperty.java