Hi,
> Got it. It would be great to be able to use Sparql on neo4j or any
> other Blueprint db.
Yea it would.
>
> Do you think it would be possible to map/translate sparql query to
> gremlin/pipes?
I plan to create a new DSL over Gremlin/Pipes that has a syntax flavor like
this. E.g.
x = []; y = []
g.select(x, y).where(
g.v('marko').outE('knows').inV.var(x)
var(x).outE('knows').inV.var(y))
EQUIVALENT TO:
SELECT ?x, ?y WHERE {
marko knows ?x
?x knows ?y
}
In short, traversal-based "SPARQL" (similar to the SPARQL engine developed by
Neo4j). The benefits is that a "line" is property graph-based, not restricted
to RDF graphs only. E.g.
x = []; y = []
g.select(x, y).where(
g.v('marko').outE('knows').inV.var(x)
var(x).outE('knows').inV{it.age > 30}.var(y))
I haven't gotten to starting this project yet, but if anyone is interested in
helping, that would be great.
Thanks,
Marko.
http://markorodriguez.com
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