MATCH (masterNode:LabelParticipant {uuid: "311c43a4-e807-4490-91b9-ff9acee809ce"}) MATCH (childNode:LabelParticipant {uuid: "8977b91a-a2bf-43e4-a1ff-d2d56f40f94c"}) WITH masterNode, childNode CALL apoc.refactor.mergeNodes([masterNode, childNode], { properties: "discard", mergeRels: true } ) YIELD node RETURN 0 MATCH (masterNode:LabelParticipant {uuid: "18b6e9a2-d5f3-49c7-b597-d49b6f2eb01a"}) MATCH (childNode:LabelParticipant {uuid: "20bae934-4bec-4409-9423-4fcf62a88792"}) WITH masterNode, childNode CALL apoc.refactor.mergeNodes([masterNode, childNode], { properties: "discard", mergeRels: true } ) YIELD node RETURN 0