Triple

T2388879
Position Surface form Disambiguated ID Type / Status
Subject Southern Maine E48893 entity
Predicate contains P35 FINISHED
Object Sebago Lake
Sebago Lake is a large, deep freshwater lake in southern Maine known for its clear waters, recreational activities, and role as a major regional water supply.
 E271278 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: Sebago Lake | Statement: [Southern Maine, contains, Sebago Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sebago Lake
Context triple: [Southern Maine, contains, Sebago Lake]
  • A. Sebasticook Lake
    Sebasticook Lake is a freshwater lake in central Maine known for its recreational fishing, boating, and wildlife habitat near the town of Newport.
  • B. Messalonskee Lake
    Messalonskee Lake is a large freshwater lake in central Maine known for recreation, fishing, and its scenic shoreline.
  • C. Lake Winnipesaukee
    Lake Winnipesaukee is a large, scenic glacial lake in central New Hampshire known for its islands, recreational boating, and role as a popular summer vacation destination.
  • D. Oneida Lake
    Oneida Lake is a large, shallow lake in central New York known for its recreational fishing, boating, and role as an important link in the region’s waterways.
  • E. Portage Lake, Maine
    Portage Lake, Maine is a small rural town in northern Aroostook County known for its scenic lake, outdoor recreation, and forested surroundings.
  • 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: Sebago Lake
Triple: [Southern Maine, contains, Sebago Lake]
Generated description
Sebago Lake is a large, deep freshwater lake in southern Maine known for its clear waters, recreational activities, and role as a major regional water supply.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sebago Lake
Target entity description: Sebago Lake is a large, deep freshwater lake in southern Maine known for its clear waters, recreational activities, and role as a major regional water supply.
  • A. Sebasticook Lake
    Sebasticook Lake is a freshwater lake in central Maine known for its recreational fishing, boating, and wildlife habitat near the town of Newport.
  • B. Messalonskee Lake
    Messalonskee Lake is a large freshwater lake in central Maine known for recreation, fishing, and its scenic shoreline.
  • C. Lake Winnipesaukee
    Lake Winnipesaukee is a large, scenic glacial lake in central New Hampshire known for its islands, recreational boating, and role as a popular summer vacation destination.
  • D. Oneida Lake
    Oneida Lake is a large, shallow lake in central New York known for its recreational fishing, boating, and role as an important link in the region’s waterways.
  • E. Portage Lake, Maine
    Portage Lake, Maine is a small rural town in northern Aroostook County known for its scenic lake, outdoor recreation, and forested surroundings.
  • 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_69a88aa5f63081908d07fd302029fcbd completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc7dca9248190b634ae9e02f6899a completed March 7, 2026, 6:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1776d8d08190a7aae0969019d8f7 completed March 9, 2026, 6:54 p.m.
NEDg Description generation batch_69af1b96b7608190b11f7324c06987bd completed March 9, 2026, 7:12 p.m.
NED2 Entity disambiguation (via description) batch_69af1c5c4cac81909a81463d38df0d8d completed March 9, 2026, 7:15 p.m.
Created at: March 4, 2026, 7:57 p.m.