Query error: EndPointInternalError: The endpoint returned the HTTP status code 500. Response: b'\n{ "head": { "link": [], "vars": ["subject", "predicate", "object"] },\n "results": { "distinct": false, "ordered": true, "bindings": [\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "http://www.w3.org/2000/01/rdf-schema#label" }\t, "object": { "type": "literal", "value": "Maria Beetle (novel)" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/adaptedInto" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Bullet_Train_%28film%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/author" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Kotaro_Isaka" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/countryOfOrigin" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Japan" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/followedBy" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/AX_%28novel%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/genre" }\t, "object": { "type": "literal", "value": "thriller" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/genre" }\t, "object": { "type": "literal", "value": "crime fiction" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/instanceOf" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/novel" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/mainCharacter" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/milk" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/mainCharacter" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Kimura" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/mainCharacter" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Nanao" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/mainCharacter" }\t, "object": { "type": "literal", "value": "Lemon" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/originalLanguage" }\t, "object": { "type": "literal", "value": "Japanese" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/precededBy" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Grasshopper_%28novel%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/publicationDate" }\t, "object": { "type": "literal", "value": "2010" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/publisher" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Kadokawa_Shoten" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/setting" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Shinkansen_%28bullet_train%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/title" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Bullet_Train" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsLayer" }\t, "object": { "type": "literal", "value": "7" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Maria_Beetle_%28novel%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsParent" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Bullet_Train_%282022%29" }} ] } }Virtuoso S1TAT Error RC...: Returning incomplete results, query interrupted by result timeout. Activity: 59 rnd 22 seq 0 same seg 9 same pg 24 same par 0 disk 0 spec disk 0B / 0 messa\n\nSPARQL query:\n\n SELECT ?subject ?predicate ?object\n WHERE {\n ?subject ?predicate ?object .\n FILTER (STR(?subject) = "https://gptkb.org/entity/Maria_Beetle_%28novel%29")\n }\n '