Triple
T34571909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | former Central Railroad of New Jersey main line |
E887646
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Lehigh and Susquehanna Railroad (via connections)
The Lehigh and Susquehanna Railroad was a historic Pennsylvania rail line that played a key role in transporting anthracite coal and connecting regional industrial centers in the 19th and early 20th centuries.
|
E2101781
|
NE FINISHED |
How this triple was built (2 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: Lehigh and Susquehanna Railroad (via connections) | Statement: [former Central Railroad of New Jersey main line, connectedTo, Lehigh and Susquehanna Railroad (via connections)]
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: Lehigh and Susquehanna Railroad (via connections) Triple: [former Central Railroad of New Jersey main line, connectedTo, Lehigh and Susquehanna Railroad (via connections)]
Generated description
The Lehigh and Susquehanna Railroad was a historic Pennsylvania rail line that played a key role in transporting anthracite coal and connecting regional industrial centers in the 19th and early 20th centuries.
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_69f349d1a5fc81908557a46875b2f157 |
completed | April 30, 2026, 12:23 p.m. |
| NER | Named-entity recognition | batch_69f72094e2b48190b7e1d98623ceef0e |
completed | May 3, 2026, 10:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a37362f88d08190a78b2ea424a0e221 |
completed | June 21, 2026, 12:54 a.m. |
| NEDg | Description generation | batch_6a37373c8d2c8190b29f4a91836b6e40 |
completed | June 21, 2026, 12:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a3737bde2e8819099605cf04b5de6f1 |
completed | June 21, 2026, 1 a.m. |
Created at: May 1, 2026, 2:03 a.m.