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/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "http://www.w3.org/2000/01/rdf-schema#label" }\t, "object": { "type": "literal", "value": "The Ghost Patrol" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/countryOfOrigin" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/United_States" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/director" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Charles_Lamont" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/genre" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/crime_film" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/instanceOf" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/film" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/language" }\t, "object": { "type": "literal", "value": "English" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/productionCompany" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Reliable_Pictures" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/releaseYear" }\t, "object": { "type": "literal", "value": "1936" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/runtime" }\t, "object": { "type": "literal", "value": "58 minutes" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/starring" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Walter_Miller" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/starring" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Tim_McCoy" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/starring" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Claudia_Dell" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\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/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsParent" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Comic_Cavalcade" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/The_Ghost_Patrol" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsParent" }\t,Virtuoso S1TAT Error RC...: Returning incomplete results, query interrupted by result timeout. Activity: 47 rnd 17 seq 0 same seg 5 same pg 19 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/The_Ghost_Patrol")\n }\n '