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Forum Posts

About the Integrations category

There are a lot of systems that Neo4j integrates with, from other databases, data processing solutions like Spark, data visualization tools and libraries and ETL and reporting tools. Please select a descriptive label so we can direct your question to...

yolande by Community Team
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Design Problems in Sink Connector

Im trying to use sink connectotr to sync data from mongodb. I receive relationship event as, "fullDocument": { "_id": { "$oid": "6112376c9ade02082f500711" }, "_relatedFromId": "6112376b9ade02082f5006f6", "_relatedFromType": "PER...

Resolved! Not able to load Turle* with n10s

Hi, just updated my desktop Neo4J to 4.3.2 with n10s — and I am not able to load Turtle* rdf data sets. I am using 'turtlestart' format label --> output is an error "Unrecognized serialization format" Command call n10s.rdf.import.fetch('file:...

Neosemantics only /rdf/ping works

Hi all, i try to use neosemantics. In one of my db it works fine. Both procedures and extensions /rdf/ in an other one only the semantics.* procedures and :get /rfd/ping works. no other url seems to work. i am more than welcome for any idea. regards...

Resolved! Problem with POST request to rdf/neo4j/cypher

@jesus.barrasa On Neo4j v4.2.3 n10s v. I am using the following python code to submit GET and POST requests to the rdf endpoint of my database: import requests import os import json rdf_host = "http://localhost:11006/rdf" get_pstfx = "/neo4j/...

Blank nodes and names from owl Ontology

i am quite new to Neo4J and trying to import ontology via neosemantics. I had couple of questions: I tried importing first using n10s.onto.import.fetch, however seems the blank nodes are getting skipped. Are blank nodes not supported via

Modelling open statistical data using Neo4j

Hello everyone : ) I am curious about the steps involved in creating a knowledge graph using open statistical data. My research has brought me to the conclusion that the RDF Data Cube Vocabulary (W3C) is the way to go for modelling statistical data ...

Shin by Node
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Helm chart neo4j cluster - cannot resolve address

Hi, I installed neo4j cluster in my namespace with helm chart. When I am trying to connect to the cluster and run any opertion I get this error meesage: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/neo4j/addressin...

dan3 by Node Link
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Neosemantics adapted with python driver

Hi colleges, I've a question about how to use neosemantics in python driver... there is any option to execute the commands in python to export owl files to graph database? My question is regarding that I used neo4j-admin import, to generate a new gra...

Import mondo owl file into neo4j

Hi everyone, My name is Jordi Valls, and I'm really new in neo4j and I have some questions about to import ontologies using the mondo.owl file... I download this file from this web page: I followed the instru...

Nginx HTTPS proxy a docker Neo4j

Good Day Team, I'm trying to setup a proxy to our Neo4j which is running thru Docker via nginx on a Google Cloud CentOS 6 instance. Upon configuring the .conf file of nginx, we were able to redirect the web portal of our Neo4j in HTTPS. However when ...