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/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "http://www.w3.org/2000/01/rdf-schema#label" }\t, "object": { "type": "literal", "value": "Power Mac G4 (Quicksilver)" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/RAM" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/PC133_SDRAM" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/RAM" }\t, "object": { "type": "literal", "value": "3" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/RAM" }\t, "object": { "type": "literal", "value": "1.5 GB" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/codename" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Quicksilver" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/dimensions" }\t, "object": { "type": "literal", "value": "17\\" x 8.9\\" x 18.4\\"" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/discontinued" }\t, "object": { "type": "literal", "value": "August 2002" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/family" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/hasModel" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/PowerMac3%2C5" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/instanceOf" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/personal_computer" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/manufacturer" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Apple_Inc." }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/marketedAs" }\t, "object": { "type": "literal", "value": "professional workstation" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/notableFeature" }\t, "object": { "type": "literal", "value": "quieter operation" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/notableFeature" }\t, "object": { "type": "literal", "value": "redesigned case" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/notableFeature" }\t, "object": { "type": "literal", "value": "faster CPUs" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/operatingSystem" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Mac_OS_9" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/operatingSystem" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Mac_OS_X" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/powerSource" }\t, "object": { "type": "literal", "value": "344W" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/predecessor" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Digital_Audio%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/processor" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/PowerPC_G4_%28PPC_7450%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/productType" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Power_Macintosh" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/releaseDate" }\t, "object": { "type": "literal", "value": "July 2001" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/speed" }\t, "object": { "type": "literal", "value": "733 MHz" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/speed" }\t, "object": { "type": "literal", "value": "933 MHz" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/speed" }\t, "object": { "type": "literal", "value": "867 MHz" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/speed" }\t, "object": { "type": "literal", "value": "dual 800 MHz" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/sport" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Ethernet" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/sport" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/USB_1.1" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/sport" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/FireWire_400" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/sport" }\t, "object": { "type": "literal", "value": "audio out" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/sport" }\t, "object": { "type": "literal", "value": "audio in" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/storage" }\t, "object": { "type": "literal", "value": "ATA hard drive" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/successor" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Mirrored_Drive_Doors%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/supports" }\t, "object": { "type": "literal", "value": "AirPort (optional)" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/supports" }\t, "object": { "type": "literal", "value": "Bluetooth (optional)" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/weight" }\t, "object": { "type": "literal", "value": "30 lbs (approx.)" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsLayer" }\t, "object": { "type": "literal", "value": "9" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/bfsParent" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Digital_Audio_and_later%29" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/GPU" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Nvidia_GeForce4_MX" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/GPU" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/ATI_Radeon_7500" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/GPU" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/Nvidia_GeForce2_MX" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/GPU" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/ATI_Radeon_9000_Pro" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/expansionSlots" }\t, "object": { "type": "uri", "value": "https://gptkb.org/entity/AGP_2x" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/expansionSlots" }\t, "object": { "type": "literal", "value": "4 PCI" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/formFactor" }\t, "object": { "type": "literal", "value": "desktop tower" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/opticalDrive" }\t, "object": { "type": "literal", "value": "CD-RW" }},\n { "subject": { "type": "uri", "value": "https://gptkb.org/entity/Power_Mac_G4_%28Quicksilver%29" }\t, "predicate": { "type": "uri", "value": "https://gptkb.org/prop/opticalDrive" }\t, "object": { "type": "literal", "value": "DVD-ROM" }} ] } }Virtuoso S1TAT Error RC...: Returning incomplete results, query interrupted by result timeout. Activity: 118 rnd 49 seq 0 same seg 18 same pg 38 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/Power_Mac_G4_%28Quicksilver%29")\n }\n '