Triple

T845737
Position Surface form Disambiguated ID Type / Status
Subject Baltimore County E18272 entity
Predicate hasCoastlineOn P212 FINISHED
Object Gunpowder River
The Gunpowder River is a scenic waterway in Maryland known for its role in regional recreation, wildlife habitat, and as part of the Gunpowder Falls State Park system.
E104376 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: Gunpowder River | Statement: [Baltimore County, hasCoastlineOn, Gunpowder River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gunpowder River
Context triple: [Baltimore County, hasCoastlineOn, Gunpowder River]
  • A. Gunpowder River Bridge
    The Gunpowder River Bridge is a historic railroad bridge in Maryland that carried the Philadelphia, Wilmington and Baltimore Railroad across the Gunpowder River, playing a key role in early rail travel along the Northeast Corridor.
  • B. Walker River
    Walker River is a river in eastern California and western Nevada that flows from the Sierra Nevada through arid valleys into Walker Lake, providing vital water for ecosystems and agriculture in the region.
  • C. Little River
    Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
  • D. Powwow River
    The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
  • E. Bug River
    The Bug River is a major river in Eastern Europe that flows through Poland, Belarus, and Ukraine, forming part of the border between Poland and Belarus.
  • 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: Gunpowder River
Triple: [Baltimore County, hasCoastlineOn, Gunpowder River]
Generated description
The Gunpowder River is a scenic waterway in Maryland known for its role in regional recreation, wildlife habitat, and as part of the Gunpowder Falls State Park system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gunpowder River
Target entity description: The Gunpowder River is a scenic waterway in Maryland known for its role in regional recreation, wildlife habitat, and as part of the Gunpowder Falls State Park system.
  • A. Gunpowder River Bridge
    The Gunpowder River Bridge is a historic railroad bridge in Maryland that carried the Philadelphia, Wilmington and Baltimore Railroad across the Gunpowder River, playing a key role in early rail travel along the Northeast Corridor.
  • B. Walker River
    Walker River is a river in eastern California and western Nevada that flows from the Sierra Nevada through arid valleys into Walker Lake, providing vital water for ecosystems and agriculture in the region.
  • C. Little River
    Little River is a waterway in Durham County, North Carolina, that serves as an important local stream and reservoir source for the surrounding communities.
  • D. Powwow River
    The Powwow River is a smaller New England waterway that flows through southeastern New Hampshire and northeastern Massachusetts before joining the Merrimack River.
  • E. Bug River
    The Bug River is a major river in Eastern Europe that flows through Poland, Belarus, and Ukraine, forming part of the border between Poland and Belarus.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac0a91e48190b4349ae8bb67fd90 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7b8472f188190b470893c76b20ccf completed March 4, 2026, 4:42 a.m.
NEDg Description generation batch_69a7bc1acf708190aa86cd5eca101966 completed March 4, 2026, 4:59 a.m.
NED2 Entity disambiguation (via description) batch_69a7bc96dd2881909310147292b99023 completed March 4, 2026, 5:01 a.m.
Created at: March 1, 2026, 7:38 p.m.