Triple
T9304914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gwynns Falls |
E223857
|
entity |
| Predicate | hasProtectedArea |
P855
|
FINISHED |
| Object |
Gwynns Falls Greenway
Gwynns Falls Greenway is an urban greenway and trail system in Baltimore that preserves natural areas along the Gwynns Falls stream while providing recreational paths for walking and biking.
|
E791984
|
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: Gwynns Falls Greenway | Statement: [Gwynns Falls, hasProtectedArea, Gwynns Falls Greenway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gwynns Falls Greenway Context triple: [Gwynns Falls, hasProtectedArea, Gwynns Falls Greenway]
-
A.
Anacostia Riverwalk Trail
The Anacostia Riverwalk Trail is a multi-use recreational path in Washington, D.C., that connects parks, neighborhoods, and waterfront areas along the Anacostia River.
-
B.
Capital Crescent Trail
The Capital Crescent Trail is a popular multi-use rail trail in the Washington, D.C. area, known for its scenic route along the Potomac River connecting Georgetown to suburban Maryland.
-
C.
C&O Canal Towpath
The C&O Canal Towpath is a historic recreational trail along the Chesapeake & Ohio Canal that offers scenic walking, running, and cycling routes through Georgetown and beyond.
-
D.
Anacostia Tributary Trail System
The Anacostia Tributary Trail System is a network of multi-use trails in the Washington, D.C. metropolitan area that follows the tributaries of the Anacostia River, providing recreational and commuter routes for cyclists, runners, and walkers.
-
E.
Nine Mile Run greenway
Nine Mile Run greenway is an urban green corridor and restored natural area in Pittsburgh that provides trails, recreation space, and ecological habitat along the Nine Mile Run stream.
- 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: Gwynns Falls Greenway Triple: [Gwynns Falls, hasProtectedArea, Gwynns Falls Greenway]
Generated description
Gwynns Falls Greenway is an urban greenway and trail system in Baltimore that preserves natural areas along the Gwynns Falls stream while providing recreational paths for walking and biking.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gwynns Falls Greenway Target entity description: Gwynns Falls Greenway is an urban greenway and trail system in Baltimore that preserves natural areas along the Gwynns Falls stream while providing recreational paths for walking and biking.
-
A.
Anacostia Riverwalk Trail
The Anacostia Riverwalk Trail is a multi-use recreational path in Washington, D.C., that connects parks, neighborhoods, and waterfront areas along the Anacostia River.
-
B.
Capital Crescent Trail
The Capital Crescent Trail is a popular multi-use rail trail in the Washington, D.C. area, known for its scenic route along the Potomac River connecting Georgetown to suburban Maryland.
-
C.
C&O Canal Towpath
The C&O Canal Towpath is a historic recreational trail along the Chesapeake & Ohio Canal that offers scenic walking, running, and cycling routes through Georgetown and beyond.
-
D.
Anacostia Tributary Trail System
The Anacostia Tributary Trail System is a network of multi-use trails in the Washington, D.C. metropolitan area that follows the tributaries of the Anacostia River, providing recreational and commuter routes for cyclists, runners, and walkers.
-
E.
Nine Mile Run greenway
Nine Mile Run greenway is an urban green corridor and restored natural area in Pittsburgh that provides trails, recreation space, and ecological habitat along the Nine Mile Run stream.
- 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_69d0c784f24481909af5f0daa1b8333a |
completed | April 4, 2026, 8:10 a.m. |
| NEDg | Description generation | batch_69d0ca52acac8190aef4b5fa11594050 |
completed | April 4, 2026, 8:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0cc0968448190a89d8ea82d0c8102 |
completed | April 4, 2026, 8:30 a.m. |
Created at: March 30, 2026, 7:36 p.m.