Triple
T160746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 520 Chestnut Street |
E3278
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Old City historic district
The Old City historic district is a Philadelphia neighborhood renowned as the birthplace of American independence, featuring numerous preserved 18th-century buildings, landmarks, and cultural sites.
|
E19860
|
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: Old City historic district | Statement: [520 Chestnut Street, near, Old City historic district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old City historic district Context triple: [520 Chestnut Street, near, Old City historic district]
-
A.
Cathedral Quarter
Cathedral Quarter is a historic cultural and arts district in central Belfast known for its cobbled streets, vibrant nightlife, galleries, and festivals.
-
B.
Independence Square Historic District
Independence Square Historic District is a historic commercial and civic center in downtown Independence, Missouri, known for its 19th-century architecture and ties to westward expansion and President Harry S. Truman.
-
C.
Old College Square
Old College Square is the historic central parade ground of the Royal Military College Sandhurst, used for ceremonial events and military drills.
-
D.
Belmont Center Historic District
Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
-
E.
Old Sacramento
Old Sacramento is a preserved 19th-century riverfront district in California’s capital city, known for its Gold Rush–era buildings, wooden boardwalks, and heritage attractions.
- 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: Old City historic district Triple: [520 Chestnut Street, near, Old City historic district]
Generated description
The Old City historic district is a Philadelphia neighborhood renowned as the birthplace of American independence, featuring numerous preserved 18th-century buildings, landmarks, and cultural sites.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Old City historic district Target entity description: The Old City historic district is a Philadelphia neighborhood renowned as the birthplace of American independence, featuring numerous preserved 18th-century buildings, landmarks, and cultural sites.
-
A.
Cathedral Quarter
Cathedral Quarter is a historic cultural and arts district in central Belfast known for its cobbled streets, vibrant nightlife, galleries, and festivals.
-
B.
Independence Square Historic District
Independence Square Historic District is a historic commercial and civic center in downtown Independence, Missouri, known for its 19th-century architecture and ties to westward expansion and President Harry S. Truman.
-
C.
Old College Square
Old College Square is the historic central parade ground of the Royal Military College Sandhurst, used for ceremonial events and military drills.
-
D.
Belmont Center Historic District
Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
-
E.
Old Sacramento
Old Sacramento is a preserved 19th-century riverfront district in California’s capital city, known for its Gold Rush–era buildings, wooden boardwalks, and heritage attractions.
- 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_69a2527757ec819090b8becb2cf1a862 |
completed | Feb. 28, 2026, 2:27 a.m. |
| NER | Named-entity recognition | batch_69a25856d934819095460b2ea566eb6b |
completed | Feb. 28, 2026, 2:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2d4cbaedc81908aa7cf4df2661ccc |
completed | Feb. 28, 2026, 11:43 a.m. |
| NEDg | Description generation | batch_69a2d5c4532081909855cb9fd5395624 |
completed | Feb. 28, 2026, 11:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2d63a6bc481908d6d3bd0f7e05ada |
completed | Feb. 28, 2026, 11:49 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.