anchor.diff:  link:http://thinkaurelius.com/2013/02/04/polyglot-persistence-and-query-with-gremlin/[quite enjoyable].
   
   WARNING: Take care if using a `Graph` implementation that supports
  -link:http://tinkerpop.apache.org/docs/x.y.z/#transactions[transactions]. As TinkerGraph does not, there is
  +link:http://tinkerpop.apache.org/docs/x.y.z/reference/#transactions[transactions]. As TinkerGraph does not, there is
   no need to `commit()`.  If your `Graph` does support transactions, intermediate commits during load will need to be
   applied.
   
   To load larger data sets you should read about the
  -link:http://tinkerpop.apache.org/docs/x.y.z/#bulkloadervertexprogram[BulkLoaderVertexProgram] (BLVP), which
  +link:http://tinkerpop.apache.org/docs/x.y.z/reference/#bulkloadervertexprogram[BulkLoaderVertexProgram] (BLVP), which
   provides a generalized method for loading graphs of virtually any size.
   
   Gremlin Server
   ~~~~~~~~~~~~~~
   
  -image:gremlin-server-protocol.png[width=325,float=right] link:http://tinkerpop.apache.org/docs/x.y.z/#gremlin-server[Gremlin Server]
  +image:gremlin-server-protocol.png[width=325,float=right] link:http://tinkerpop.apache.org/docs/x.y.z/reference/#gremlin-server[Gremlin Server]
   provides a way to remotely execute Gremlin scripts against one or more `Graph` instances hosted within it. It does
  -this by exposing different endpoints, such as link:http://tinkerpop.apache.org/docs/x.y.z/#_connecting_via_rest[REST]
  -and link:http://tinkerpop.apache.org/docs/x.y.z/#_connecting_via_java[websockets], which allow a request
  +this by exposing different endpoints, such as link:http://tinkerpop.apache.org/docs/x.y.z/reference/#_connecting_via_rest[REST]
  +and link:http://tinkerpop.apache.org/docs/x.y.z/reference/#_connecting_via_java[websockets], which allow a request
   containing a Gremlin script to be processed with results returned.
   
   [source,text]
  
positive.code: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  Now that Gremlin knows where the graph data is, you can ask him to get you some data from it by doing a traversal,
  which you can think of as executing some link:http://tinkerpop.apache.org/docs/x.y.z/#_the_graph_process[process]
  over the structure of the graph. We can form our question in English and then translate it to Gremlin. For this
  initial example, let's ask Gremlin: "What software has Marko created?"
  
  
negative.code: not equal (i.e. `neq()`) the contents of the "exclude" label. As it just contains the "marko" vertex, the `where()`
  filters out the "marko" that we get when we traverse back _in_ on the "created" edges.
  
  You will find many uses of `as()`. Here it is in combination with link:http://tinkerpop.apache.org/docs/x.y.z/reference/#select-step[select]:
  
  [gremlin-groovy,modern]
  ----
  