Triple

T9931846
Position Surface form Disambiguated ID Type / Status
Subject Curve25519-based schemes E192664 entity
Predicate supportsProtocol P203 FINISHED
Object SSH X25519 key exchange E192664 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: SSH X25519 key exchange | Statement: [Curve25519-based schemes, supportsProtocol, SSH X25519 key exchange]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SSH X25519 key exchange
Context triple: [Curve25519-based schemes, supportsProtocol, SSH X25519 key exchange]
  • A. Diffie–Hellman key exchange
    Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
  • B. SSH Communications Security
    SSH Communications Security is a Finnish cybersecurity company best known for developing and commercializing the Secure Shell (SSH) protocol and related secure communications solutions.
  • C. Ed25519
    Ed25519 is a high-speed, high-security elliptic-curve digital signature scheme widely used in modern cryptographic protocols and software.
  • D. SHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer Protocol
    "SHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer Protocol" is an IETF specification that updates SSH to use SHA-2-based message authentication codes to improve data integrity and security over the transport layer.
  • E. Curve25519-based schemes chosen
    Curve25519-based schemes are cryptographic protocols and algorithms that use the Curve25519 elliptic curve to provide efficient, high-security public-key operations such as key exchange and digital signatures.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82dd978c8190947124ab0d3315ac elicitation completed
NER batch_69cdb5b54f348190b8e70e7beff6098a ner completed
NED1 batch_69d228d1620c8190ac7125b268dd6832 ned_source_triple completed
Created at: March 30, 2026, 8:43 p.m.