With a JSON structure like the following example:
{
"JsonExport": [
{
"entities": [
{
"identity": "ENTITY_001",
"surname": "SMIT",
"entityLocationRelation": [
{
"parentIdentification": "PARENT_ENTITY_001",
...
For reference purposes
WITH "file:///example3.json" AS json_file
CALL apoc.load.json(json_file,"$.JsonExport.*" ) YIELD value AS data
CALL apoc.merge.node(['Registration'], {id:data.identification}, {id:data.identification},{}) YIELD node AS vReg
U...