Triple
T9228584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middle River, Maryland |
E221752
|
entity |
| Predicate | hasNearbyWaterBody |
P1489
|
FINISHED |
| Object |
Gunpowder River, Maryland
Gunpowder River, Maryland is a tidal river in Baltimore and Harford counties known for its estuarine habitats, recreational boating, and proximity to the Chesapeake Bay.
|
E789117
|
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, Maryland | Statement: [Middle River, Maryland, hasNearbyWaterBody, Gunpowder River, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gunpowder River, Maryland Context triple: [Middle River, Maryland, hasNearbyWaterBody, Gunpowder River, Maryland]
-
A.
Bird River, Maryland
Bird River, Maryland is a tidal tributary in Baltimore County that flows into the Middle River and supports local boating, fishing, and wetland habitats.
-
B.
Farm Creek, Maryland
Farm Creek, Maryland is a small community located within Dorchester County on Maryland’s Eastern Shore.
-
C.
Church Creek, Maryland
Church Creek, Maryland is a small town in Dorchester County on Maryland’s Eastern Shore, known for its proximity to the Blackwater National Wildlife Refuge and the Harriet Tubman Underground Railroad sites.
-
D.
Point of Rocks, Maryland
Point of Rocks, Maryland is an unincorporated community in Frederick County known for its historic railroad junction and Victorian Gothic train station along the Potomac River.
-
E.
Antietam Creek, Maryland
Antietam Creek in Maryland is a historic waterway best known as the site of the Battle of Antietam, one of the bloodiest and most consequential engagements of the American Civil War.
- 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, Maryland Triple: [Middle River, Maryland, hasNearbyWaterBody, Gunpowder River, Maryland]
Generated description
Gunpowder River, Maryland is a tidal river in Baltimore and Harford counties known for its estuarine habitats, recreational boating, and proximity to the Chesapeake Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gunpowder River, Maryland Target entity description: Gunpowder River, Maryland is a tidal river in Baltimore and Harford counties known for its estuarine habitats, recreational boating, and proximity to the Chesapeake Bay.
-
A.
Bird River, Maryland
Bird River, Maryland is a tidal tributary in Baltimore County that flows into the Middle River and supports local boating, fishing, and wetland habitats.
-
B.
Farm Creek, Maryland
Farm Creek, Maryland is a small community located within Dorchester County on Maryland’s Eastern Shore.
-
C.
Church Creek, Maryland
Church Creek, Maryland is a small town in Dorchester County on Maryland’s Eastern Shore, known for its proximity to the Blackwater National Wildlife Refuge and the Harriet Tubman Underground Railroad sites.
-
D.
Point of Rocks, Maryland
Point of Rocks, Maryland is an unincorporated community in Frederick County known for its historic railroad junction and Victorian Gothic train station along the Potomac River.
-
E.
Antietam Creek, Maryland
Antietam Creek in Maryland is a historic waterway best known as the site of the Battle of Antietam, one of the bloodiest and most consequential engagements of the American Civil War.
- 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_69ca83ec8db08190a9110df8232885d2 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccdaa1c5b4819081dac6713053a8ae |
completed | April 1, 2026, 8:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09bac57e8819093dd5faf350a4133 |
completed | April 4, 2026, 5:03 a.m. |
| NEDg | Description generation | batch_69d09ed031848190b7974bdf5ff8ac6f |
completed | April 4, 2026, 5:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09f38aee881908d3ec3b3ca4ee667 |
completed | April 4, 2026, 5:18 a.m. |
Created at: March 30, 2026, 7:29 p.m.