MATCH (searchedChunk:CHUNK) WHERE ID(searchedChunk) IN $_ids
            MATCH (sourceDoc:DOCUMENT)<-[chunkDocRel:in]-(searchedChunk:CHUNK)
            OPTIONAL MATCH (searchedChunk:CHUNK)<-[chunkNerOneRel:in]-(nerOne:NER)
            OPTIONAL MATCH (nerOne:NER)-[nerOneNerTwoRel]->(nerTwo:NER)-[chunkNerTwoRel:in]->(searchedChunk:CHUNK)
            OPTIONAL MATCH (searchedChunk:CHUNK)<-[themeToChunkRel:topic]-(theme:THEME)
            RETURN 
                collect(DISTINCT searchedChunk) AS searchedChunks,
                collect(DISTINCT sourceDoc) AS sourceDocs,
                collect(DISTINCT nerOne) AS nerOnes,
                collect(DISTINCT nerTwo) AS nerTwos,
                collect(DISTINCT theme) AS themes,
                collect(DISTINCT chunkDocRel) AS chunkDocRels,
                collect(DISTINCT chunkNerOneRel) AS chunkNerOneRels,
                collect(DISTINCT nerOneNerTwoRel) AS nerOneNerTwoRels,
                collect(DISTINCT chunkNerTwoRel) AS chunkNerTwoRels,
                collect(DISTINCT themeToChunkRel) AS themeToChunkRels