Triple

T4879086
Position Surface form Disambiguated ID Type / Status
Subject River Phlegethon E109280 entity
Predicate alsoKnownAs P39 FINISHED
Object Pyriphlegethon
Pyriphlegethon is a fiery river of the underworld in Greek mythology, often depicted as a stream of burning flames associated with punishment and torment.
 E475822 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Pyriphlegethon | Statement: [River Phlegethon, alsoKnownAs, Pyriphlegethon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pyriphlegethon
Context triple: [River Phlegethon, alsoKnownAs, Pyriphlegethon]
  • A. Orcus
    Orcus is a large trans-Neptunian dwarf-planet candidate in the Kuiper Belt, often considered a "twin" of Pluto due to its similar size, orbit, and composition.
  • B. Typhoeus
    Typhoeus is a monstrous serpentine giant from Greek mythology, often depicted as a fearsome adversary of Zeus and a symbol of chaotic natural forces.
  • C. Crius
    Crius is one of the twelve primordial Titans of Greek mythology, associated with the constellations and the cosmic order preceding the Olympian gods.
  • D. Cacus
    Cacus is a fire-breathing giant and notorious cattle-stealing monster from Roman mythology, best known for being slain by the hero Hercules.
  • E. Vrachionas
    Vrachionas is the highest mountain on the Greek island of Zakynthos, known for its panoramic views over the island and the Ionian Sea.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Pyriphlegethon
Triple: [River Phlegethon, alsoKnownAs, Pyriphlegethon]
Generated description
Pyriphlegethon is a fiery river of the underworld in Greek mythology, often depicted as a stream of burning flames associated with punishment and torment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pyriphlegethon
Target entity description: Pyriphlegethon is a fiery river of the underworld in Greek mythology, often depicted as a stream of burning flames associated with punishment and torment.
  • A. Orcus
    Orcus is a large trans-Neptunian dwarf-planet candidate in the Kuiper Belt, often considered a "twin" of Pluto due to its similar size, orbit, and composition.
  • B. Typhoeus
    Typhoeus is a monstrous serpentine giant from Greek mythology, often depicted as a fearsome adversary of Zeus and a symbol of chaotic natural forces.
  • C. Crius
    Crius is one of the twelve primordial Titans of Greek mythology, associated with the constellations and the cosmic order preceding the Olympian gods.
  • D. Cacus
    Cacus is a fire-breathing giant and notorious cattle-stealing monster from Roman mythology, best known for being slain by the hero Hercules.
  • E. Vrachionas
    Vrachionas is the highest mountain on the Greek island of Zakynthos, known for its panoramic views over the island and the Ionian Sea.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69bd440e9d64819083e82cf33b4d9570 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6dbf37ac819085bb758bc6406271 completed March 20, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69be67ffd9e88190a2c293d16a8cbbc7 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be68826e888190bff9f1757e34ce0b completed March 21, 2026, 9:44 a.m.
NED2 Entity disambiguation (via description) batch_69be68d510a8819097337f4be4c0f831 completed March 21, 2026, 9:45 a.m.
Created at: March 20, 2026, 1:27 p.m.