Echo Protocol
E830376
Echo Protocol is a simple network service defined in RFC 862 that sends back any data it receives, primarily used for testing and diagnostic purposes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Echo Protocol canonical | 4 |
| Chargen Protocol | 1 |
| Echo-Request | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9944633 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Echo Protocol Context triple: [RFC 862, title, Echo Protocol]
-
A.
Echo
Echo is one of the official mascots of the Salt Lake 2002 Winter Olympics, represented as a coyote symbolizing the American West and the spirit of the Games.
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B.
Echo
Echo is a mountain nymph from Greek mythology best known for being cursed to only repeat others’ words and for her unrequited love for Narcissus.
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C.
Echo
Echo is Amazon’s smart speaker line that integrates the Alexa voice assistant to control smart-home devices, play media, and provide information via voice commands.
-
D.
Echo
Echo is a monumental outdoor sculpture by Spanish artist Jaume Plensa, known for its elongated, meditative female head form.
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E.
Echo
Echo is a clone trooper in the Star Wars universe who evolves from a by-the-book soldier of the Domino Squad into a cybernetically enhanced member of the Bad Batch.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Echo Protocol Target entity description: Echo Protocol is a simple network service defined in RFC 862 that sends back any data it receives, primarily used for testing and diagnostic purposes.
-
A.
Echo
Echo is a mountain nymph from Greek mythology best known for being cursed to only repeat others’ words and for her unrequited love for Narcissus.
-
B.
Echo
Echo is one of the official mascots of the Salt Lake 2002 Winter Olympics, represented as a coyote symbolizing the American West and the spirit of the Games.
-
C.
Echo
Echo is Amazon’s smart speaker line that integrates the Alexa voice assistant to control smart-home devices, play media, and provide information via voice commands.
-
D.
Echo
Echo is a monumental outdoor sculpture by Spanish artist Jaume Plensa, known for its elongated, meditative female head form.
-
E.
Echo
Echo is a clone trooper in the Star Wars universe who evolves from a by-the-book soldier of the Domino Squad into a cybernetically enhanced member of the Bad Batch.
- F. None of above. chosen
Statements (49)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Echo Protocol Description of subject: Echo Protocol is a simple network service defined in RFC 862 that sends back any data it receives, primarily used for testing and diagnostic purposes.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.