MATCH (masterNode:LabelParticipant {id: 197639200}) MATCH (otherNode:LabelParticipant) WHERE otherNode.id IN [144147, 19922908] WITH masterNode, COLLECT(otherNode) AS otherNodes CALL apoc.refactor.mergeNodes( [masterNode] + otherNodes, { properties: "discard", mergeRels: false } ) YIELD node RETURN true MATCH (:LabelParticipant {id: 197639200})-[r:HAS_LABEL_PARTICIPANT]-(:Vendor) WITH TAIL(COLLECT(r)) AS duplicates UNWIND duplicates AS dup DELETE dup MATCH (:LabelParticipant {id: 197639200})-[r:REPRESENTS]-(:GlobalParticipant) WITH TAIL(COLLECT(r)) AS duplicates UNWIND duplicates AS dup DELETE dup