Triple

T10104456
Position Surface form Disambiguated ID Type / Status
Subject Dungeness crab E216282 entity
Predicate genus P87 FINISHED
Object Metacarcinus
Metacarcinus is a genus of large marine crabs that includes the commercially important Dungeness crab and related species found in coastal waters of the North Pacific.
 E843734 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: Metacarcinus | Statement: [Dungeness crab, genus, Metacarcinus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metacarcinus
Context triple: [Dungeness crab, genus, Metacarcinus]
  • A. Metacarcinus magister
    Metacarcinus magister is a large edible crab species native to the Pacific coast of North America, widely harvested and known commonly as the Dungeness crab.
  • B. Panulirus
    Panulirus is a genus of large spiny lobsters found in warm coastal waters worldwide, many of which are commercially important as seafood.
  • C. Astacus
    Astacus was an ancient Greek colony city, traditionally associated with settlers from Megara, located in the region of Bithynia near the Propontis (Sea of Marmara).
  • D. Lamington spiny crayfish
    The Lamington spiny crayfish is a brightly colored, heavily spined freshwater crayfish species endemic to the rainforest streams of Lamington National Park in Queensland, Australia.
  • E. Callichthys
    Callichthys is a genus of armored catfish native to freshwater habitats in South America, known for their bony plates and air-breathing ability.
  • 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: Metacarcinus
Triple: [Dungeness crab, genus, Metacarcinus]
Generated description
Metacarcinus is a genus of large marine crabs that includes the commercially important Dungeness crab and related species found in coastal waters of the North Pacific.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Metacarcinus
Target entity description: Metacarcinus is a genus of large marine crabs that includes the commercially important Dungeness crab and related species found in coastal waters of the North Pacific.
  • A. Metacarcinus magister
    Metacarcinus magister is a large edible crab species native to the Pacific coast of North America, widely harvested and known commonly as the Dungeness crab.
  • B. Panulirus
    Panulirus is a genus of large spiny lobsters found in warm coastal waters worldwide, many of which are commercially important as seafood.
  • C. Astacus
    Astacus was an ancient Greek colony city, traditionally associated with settlers from Megara, located in the region of Bithynia near the Propontis (Sea of Marmara).
  • D. Lamington spiny crayfish
    The Lamington spiny crayfish is a brightly colored, heavily spined freshwater crayfish species endemic to the rainforest streams of Lamington National Park in Queensland, Australia.
  • E. Callichthys
    Callichthys is a genus of armored catfish native to freshwater habitats in South America, known for their bony plates and air-breathing ability.
  • 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_69ca83d039f08190b9d10363221c69fb completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cdd09c961081909848acec4438c300 completed April 2, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e59ec83c8190a79fbb0d0de90310 completed April 5, 2026, 10:43 p.m.
NEDg Description generation batch_69d2e6f0aa988190aa9a866afcc2a1a2 completed April 5, 2026, 10:49 p.m.
NED2 Entity disambiguation (via description) batch_69d2e78384f48190abb7bdd7fcadcd9a completed April 5, 2026, 10:51 p.m.
Created at: March 30, 2026, 9:03 p.m.