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.