Triple

T2690280
Position Surface form Disambiguated ID Type / Status
Subject Southcentral Alaska E57584 entity
Predicate contains P35 FINISHED
Object Turnagain Arm
Turnagain Arm is a dramatic, narrow inlet off Alaska’s Cook Inlet known for its extreme tides, bore tides, and surrounding mountain scenery.
 E291232 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: Turnagain Arm | Statement: [Southcentral Alaska, contains, Turnagain Arm]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Turnagain Arm
Context triple: [Southcentral Alaska, contains, Turnagain Arm]
  • A. Valdez Glacier
    Valdez Glacier is a prominent valley glacier in Alaska known for its striking ice formations and accessibility near the town of Valdez.
  • B. Matanuska Glacier
    Matanuska Glacier is a large, easily accessible valley glacier in south-central Alaska, popular for its striking ice formations and guided glacier hikes.
  • C. Kenai
    Kenai is a small coastal city on Alaska’s Kenai Peninsula known for its rich salmon fisheries and scenic views of Cook Inlet and surrounding mountains.
  • D. Unimak Pass
    Unimak Pass is a major maritime strait in the eastern Aleutian Islands of Alaska that serves as a key shipping route between the North Pacific Ocean and the Bering Sea.
  • E. Kivalina
    Kivalina is a small Inupiat village in northwestern Alaska known for its severe coastal erosion and vulnerability to climate change–driven sea level rise.
  • 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: Turnagain Arm
Triple: [Southcentral Alaska, contains, Turnagain Arm]
Generated description
Turnagain Arm is a dramatic, narrow inlet off Alaska’s Cook Inlet known for its extreme tides, bore tides, and surrounding mountain scenery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Turnagain Arm
Target entity description: Turnagain Arm is a dramatic, narrow inlet off Alaska’s Cook Inlet known for its extreme tides, bore tides, and surrounding mountain scenery.
  • A. Valdez Glacier
    Valdez Glacier is a prominent valley glacier in Alaska known for its striking ice formations and accessibility near the town of Valdez.
  • B. Matanuska Glacier
    Matanuska Glacier is a large, easily accessible valley glacier in south-central Alaska, popular for its striking ice formations and guided glacier hikes.
  • C. Kenai
    Kenai is a small coastal city on Alaska’s Kenai Peninsula known for its rich salmon fisheries and scenic views of Cook Inlet and surrounding mountains.
  • D. Unimak Pass
    Unimak Pass is a major maritime strait in the eastern Aleutian Islands of Alaska that serves as a key shipping route between the North Pacific Ocean and the Bering Sea.
  • E. Kivalina
    Kivalina is a small Inupiat village in northwestern Alaska known for its severe coastal erosion and vulnerability to climate change–driven sea level rise.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abda0ba2208190ad87763ecbef8c3c completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afaf5e85bc81908ba1b1968cfa440a completed March 10, 2026, 5:42 a.m.
NEDg Description generation batch_69afafddb2a081909b891eed7ba5411d completed March 10, 2026, 5:45 a.m.
NED2 Entity disambiguation (via description) batch_69afb10304488190a1129efae36b3c4e completed March 10, 2026, 5:49 a.m.
Created at: March 6, 2026, 9:54 p.m.