Triple
T16758264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William A. Porter |
E407266
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | E-Trade |
E92989
|
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: E-Trade | Statement: [William A. Porter, employer, E-Trade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E-Trade Context triple: [William A. Porter, employer, E-Trade]
-
A.
E-Trade
chosen
E-Trade is an online brokerage and financial services company known for pioneering electronic trading for retail investors and for its high-profile, humorous advertising campaigns.
-
B.
Scottrade
Scottrade was an American online discount brokerage firm known for providing low-cost trading services to individual investors before being acquired by TD Ameritrade.
-
C.
TD Ameritrade
TD Ameritrade is a major U.S.-based online brokerage firm known for providing retail investors with trading platforms for stocks, options, ETFs, and other financial products.
-
D.
Robinhood Securities LLC
Robinhood Securities LLC is the brokerage and clearing services arm of Robinhood Markets that executes and settles customers’ trades.
-
E.
Robinhood Markets
Robinhood Markets is a U.S.-based financial services company best known for its commission-free stock and cryptocurrency trading app that popularized retail investing among younger and first-time investors.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8839174188190909f190097207065 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3abea156c8190a5ee6d0028471810 |
completed | April 18, 2026, 4:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00aaf7908481909af31fc2d02f33fb |
completed | May 10, 2026, 3:57 p.m. |
Created at: April 10, 2026, 5:21 a.m.