Triple
T13286717
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Platysternidae |
E316462
|
entity |
| Predicate | includesSpecies |
P10920
|
FINISHED |
| Object |
Platysternon megacephalum megacephalum
Platysternon megacephalum megacephalum is a subspecies of the big-headed turtle, a distinctive freshwater turtle known for its disproportionately large head and long tail, native to streams in parts of East and Southeast Asia.
|
E1037479
|
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: Platysternon megacephalum megacephalum | Statement: [Platysternidae, includesSpecies, Platysternon megacephalum megacephalum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platysternon megacephalum megacephalum Context triple: [Platysternidae, includesSpecies, Platysternon megacephalum megacephalum]
-
A.
Platysternidae
Platysternidae is a small family of freshwater turtles best known for the big-headed turtle (Platysternon megacephalum), a species with an unusually large head and long tail found in fast-flowing streams of Southeast Asia.
-
B.
Scleropages formosus
Scleropages formosus is a Southeast Asian freshwater fish species, commonly known as the Asian arowana, prized in the aquarium trade for its metallic scales and cultural association with luck and prosperity.
-
C.
Scleropages
Scleropages is a genus of freshwater bony-tongue fishes best known for the Asian arowanas, prized in aquariums for their elongated bodies and metallic scales.
-
D.
Speoplatyrhinus poulsoni
Speoplatyrhinus poulsoni, commonly known as the Alabama cavefish, is a rare, eyeless, and highly specialized cave-dwelling fish endemic to a single cave system in northern Alabama.
-
E.
Paradoxoglanis
Paradoxoglanis is a genus of electric catfishes known for their ability to generate electric discharges, belonging to the family Malapteruridae.
- 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: Platysternon megacephalum megacephalum Triple: [Platysternidae, includesSpecies, Platysternon megacephalum megacephalum]
Generated description
Platysternon megacephalum megacephalum is a subspecies of the big-headed turtle, a distinctive freshwater turtle known for its disproportionately large head and long tail, native to streams in parts of East and Southeast Asia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Platysternon megacephalum megacephalum Target entity description: Platysternon megacephalum megacephalum is a subspecies of the big-headed turtle, a distinctive freshwater turtle known for its disproportionately large head and long tail, native to streams in parts of East and Southeast Asia.
-
A.
Platysternidae
Platysternidae is a small family of freshwater turtles best known for the big-headed turtle (Platysternon megacephalum), a species with an unusually large head and long tail found in fast-flowing streams of Southeast Asia.
-
B.
Scleropages formosus
Scleropages formosus is a Southeast Asian freshwater fish species, commonly known as the Asian arowana, prized in the aquarium trade for its metallic scales and cultural association with luck and prosperity.
-
C.
Scleropages
Scleropages is a genus of freshwater bony-tongue fishes best known for the Asian arowanas, prized in aquariums for their elongated bodies and metallic scales.
-
D.
Speoplatyrhinus poulsoni
Speoplatyrhinus poulsoni, commonly known as the Alabama cavefish, is a rare, eyeless, and highly specialized cave-dwelling fish endemic to a single cave system in northern Alabama.
-
E.
Paradoxoglanis
Paradoxoglanis is a genus of electric catfishes known for their ability to generate electric discharges, belonging to the family Malapteruridae.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990759ebc8190a9487a59e37a69e2 |
completed | April 11, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7266832a881909403c4d3cbe1edec |
completed | May 3, 2026, 10:41 a.m. |
| NEDg | Description generation | batch_69f727512c94819091985c7942f40b31 |
completed | May 3, 2026, 10:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f72b77d650819092c02f6488b2cfb2 |
completed | May 3, 2026, 11:03 a.m. |
Created at: April 9, 2026, 9:27 p.m.