Triple

T9304905
Position Surface form Disambiguated ID Type / Status
Subject Gwynns Falls E223857 entity
Predicate hasTributary P415 FINISHED
Object Herring Run (via tidal Patapsco system context)
Herring Run is an urban stream in Baltimore, Maryland, that flows into the tidal Patapsco River system and is known for its surrounding parklands and ecological restoration efforts.
E790374 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: Herring Run (via tidal Patapsco system context) | Statement: [Gwynns Falls, hasTributary, Herring Run (via tidal Patapsco system context)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Herring Run (via tidal Patapsco system context)
Context triple: [Gwynns Falls, hasTributary, Herring Run (via tidal Patapsco system context)]
  • A. Little Patuxent River
    The Little Patuxent River is a tributary of the Patuxent River in central Maryland that flows through suburban communities and parklands, including much of Howard County.
  • B. Chesapeake Bay watershed (via Pocomoke River)
    The Chesapeake Bay watershed (via the Pocomoke River) is the drainage basin that channels water from the Pocomoke River and surrounding lands into the Chesapeake Bay, supporting a rich estuarine ecosystem and regional water resources.
  • C. North Branch Patapsco River
    The North Branch Patapsco River is a principal headwater stream of the Patapsco River in central Maryland, contributing significantly to the river system that ultimately flows into the Chesapeake Bay.
  • D. Wicomico River (Maryland)
    The Wicomico River in Maryland is a tidal tributary of the Potomac River known for its marshy shorelines, ecological significance, and role in local recreation and fisheries.
  • E. South Branch Patapsco River
    The South Branch Patapsco River is a principal headwater stream of Maryland’s Patapsco River, flowing through rural and forested areas before contributing to the river system that ultimately feeds into the Chesapeake Bay.
  • 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: Herring Run (via tidal Patapsco system context)
Triple: [Gwynns Falls, hasTributary, Herring Run (via tidal Patapsco system context)]
Generated description
Herring Run is an urban stream in Baltimore, Maryland, that flows into the tidal Patapsco River system and is known for its surrounding parklands and ecological restoration efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Herring Run (via tidal Patapsco system context)
Target entity description: Herring Run is an urban stream in Baltimore, Maryland, that flows into the tidal Patapsco River system and is known for its surrounding parklands and ecological restoration efforts.
  • A. Little Patuxent River
    The Little Patuxent River is a tributary of the Patuxent River in central Maryland that flows through suburban communities and parklands, including much of Howard County.
  • B. Chesapeake Bay watershed (via Pocomoke River)
    The Chesapeake Bay watershed (via the Pocomoke River) is the drainage basin that channels water from the Pocomoke River and surrounding lands into the Chesapeake Bay, supporting a rich estuarine ecosystem and regional water resources.
  • C. North Branch Patapsco River
    The North Branch Patapsco River is a principal headwater stream of the Patapsco River in central Maryland, contributing significantly to the river system that ultimately flows into the Chesapeake Bay.
  • D. Wicomico River (Maryland)
    The Wicomico River in Maryland is a tidal tributary of the Potomac River known for its marshy shorelines, ecological significance, and role in local recreation and fisheries.
  • E. South Branch Patapsco River
    The South Branch Patapsco River is a principal headwater stream of Maryland’s Patapsco River, flowing through rural and forested areas before contributing to the river system that ultimately feeds into the Chesapeake Bay.
  • 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_69ca8424d0f08190831e2e93c6533aeb completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd1da623ac81908bab6dfb1bbce25d completed April 1, 2026, 1:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0b2735d788190bd8f963562fb85a8 completed April 4, 2026, 6:40 a.m.
NEDg Description generation batch_69d0b4231b708190b8a4a342bc63e84d completed April 4, 2026, 6:48 a.m.
NED2 Entity disambiguation (via description) batch_69d0b4b8131c8190b2aa8be56925b7bc completed April 4, 2026, 6:50 a.m.
Created at: March 30, 2026, 7:36 p.m.