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/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "http://www.w3.org/2000/01/rdf-schema#label" }\t, "object": { "type": "literal", "value": "Peter A. Carruthers" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/almaMater" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/University_of_Chicago" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/birthYear" }\t, "object": { "type": "literal", "value": "1935" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/deathYear" }\t, "object": { "type": "literal", "value": "1997" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/doctoralAdvisor" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Murray_Gell-Mann" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/field" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/theoretical_physics" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/instanceOf" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/physicist" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/knownFor" }\t, "object": { "type": "literal", "value": "work in nuclear physics" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/knownFor" }\t, "object": { "type": "literal", "value": "work in quantum field theory" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/nationality" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/American" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/position" }\t, "object": { "type": "literal", "value": "Director of Theoretical Division at Los Alamos National Laboratory" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/workInstitution" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Los_Alamos_National_Laboratory" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/workInstitution" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/University_of_Rochester" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsLayer" }\t, "object": { "type": "literal", "value": "4" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Peter_A._Carruthers" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsParent" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Leonard_Susskind" }} ] } }Virtuoso S1TAT Error RC...: Returning incomplete results, query interrupted by result timeout. Activity: 45 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/Peter_A._Carruthers")\n }\n '