Graph Providers

The Graph Writer has support for the writing of RDF data to all Semantic Knowledge Graphs, as well as a wide selection of Property Graphs (with more being continuously added).

Semantic Graphs

As previously stated, Graph Build and its Writer support writing to all Semantic Knowledge Graph databases. This includes, but is not exclusive to Stardog, GraphDB, BlazeGraph, AllegroGraph, MarkLogic, RDFox, and Amazon Neptune.

Amazon Neptune

Amazon Neptune is a fast, reliable, fully-managed graph database service that makes it easy to build and run applications that work with highly connected datasets. To import data into your Neptune database you must set your GRAPH_DATABASE_TYPE to neptune-sparql and your GRAPH_DATABASE_ENDPOINT to the structure of https://example.xyz123.us-east-1.neptune.amazonaws.com:8182. This endpoint will be provided to you by AWS when setting up your Neptune instance. Please ensure, that this resides in the same region as the rest of your AWS services.

RDFox

RDFox, is the first market-ready high-performance knowledge graph designed from ground up with semantic reasoning in mind. To import data into your RDFox you must set your GRAPH_DATABASE_TYPE to rdfox and your GRAPH_DATABASE_ENDPOINT to the structure of http://rdfox.example.com:8090/datastores/test/sparql

Stardog

Stardog has an Enterprise Knowledge Graph platform as well as a feature-rich IDE for querying and visualising your data. To import data into your Stardog graph you must set your GRAPH_DATABASE_TYPE to stardog and your GRAPH_DATABASE_ENDPOINT to the structure of https://stardog.example.com:443/test.

GraphDB

GraphDB is an enterprise-ready Semantic Graph Database, compliant with W3C Standards. To import data into your GraphDB graph you must set your GRAPH_DATABASE_TYPE to graphdb and your GRAPH_DATABASE_ENDPOINT to the structure of https://graphdb.example.com/repositories/test.

Blazegraph

Blazegraph DB is an ultra-high-performance graph database supporting Blueprints and RDF/SPARQL APIs. To import data into your Blazegraph you must set your GRAPH_DATABASE_TYPE to blazegraph and your GRAPH_DATABASE_ENDPOINT to the structure of https://blazegraph.example.com/blazegraph/namespace/test.

AllegroGraph

AllegroGraph is a modern, high-performance, persistent graph database with efficient memory utilisation. To import data into your AllegroGraph you must leave your GRAPH_DATABASE_TYPE to the default sparql and your GRAPH_DATABASE_ENDPOINT to the structure of http://allegrograph.example.com:10035/repositories/test.

And More...

With support for all Knowledge graphs, your Knowledge Graph of choice may note have been listed. If so, it is recommended to leave the GRAPH_DATABASE_TYPE to the default sparql and set your GRAPH_DATABASE_ENDPOINT to what has been specified in your graph’s user docs. For help and assistance, contact us.

Property Graphs

A Property Graph is a directed, vertex-labelled, edge-labelled multigraph with self-edges, where edges have their own identity. In the Property Graph paradigm, the term node is used to denote a vertex, and relationship to denote an edge. Semantic Graphs and Knowledge graphs differ in their implementation and technologies, therefore importing into this type differs slightly. Fortunately, the Writer makes this as simple as with Semantic Graph, requiring the same process of setting your Graph Database as before. Instead of RDF, the source files for ingesting data into your Property Graph are CSV Nodes and Edges files, these can be produced in the Writer by configuring it to be in Property Graph Mode.

Neo4j

Neo4j is a Property Graph database management system with native graph storage and processing. To import data into your Neo4j Graph, set your GRAPH_DATABASE_TYPE to neo4j and your GRAPH_DATABASE_ENDPOINT to the structure of bolt://example.com:7687, with optionally a table name appended to the URL after a forward slash, e.g. bolt://example.com:7687/test. Once imported, using the Cypher query language, you can query your data using Neo4j’s products and tools.

Amazon Neptune (Gremlin or Cypher)

As well as SPARQL, Amazon Neptune also support Open Cypher and Gremlin. To import your data in these format, please set your GRAPH_DATABASE_TYPE to neptune-cypher and neptune-gremlin respectively. And your GRAPH_DATABASE_ENDPOINT as before.

Gremlin Tinkerpop Server

Apache TinkerPop is a graph computing framework for both graph databases (OLTP) and graph analytic systems (OLAP). To import data into your TinkerPop Graph, set your GRAPH_DATABASE_TYPE to gremlin and your GRAPH_DATABASE_ENDPOINT to the structure of http://example.com:8182