Query error: EndPointInternalError: The endpoint returned the HTTP status code 500. Response: b'\n{ "head": { "link": [], "vars": ["subject", "object"] },\n "results": { "distinct": false, "ordered": true, "bindings": [\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AB%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%82%E0%A4%9A" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "literal", "value": "\\u0905\\u0902\\u0917\\u094D\\u0930\\u0947\\u091C\\u093C\\u0940" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "literal", "value": "\\u091C\\u0930\\u094D\\u092E\\u0928" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "literal", "value": "\\u0907\\u0924\\u093E\\u0932\\u0935\\u0940" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "literal", "value": "\\u0930\\u0942\\u0938\\u0940" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/%E0%A4%AF%E0%A5%82%E0%A4%B0%E0%A5%8B%E0%A4%AA" }\t, "object": { "type": "literal", "value": "\\u0938\\u094D\\u092A\\u0947\\u0928\\u093F\\u0936" }} ] } }Virtuoso S1TAT Error RC...: Returning incomplete results, query interrupted by result timeout. Activity: 20 rnd 7 seq 0 same seg 2 same pg 0 same par 0 disk 0 spec disk 0B / 0 messa\n\nSPARQL query:\n\n SELECT ?subject ?object\n WHERE {\n ?subject <https://gptkb.org/prop/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A5%81%E0%A4%96_%E0%A4%AD%E0%A4%BE%E0%A4%B7%E0%A4%BE%E0%A4%8F%E0%A4%81> ?object .\n }'