NHL linesmen
E752185
NHL linesmen are on-ice officials in National Hockey League games responsible primarily for enforcing rules related to offsides, icing, and faceoffs, and for helping maintain game flow and player safety.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NHL linesmen canonical | 1 |
| National Hockey League on-ice officials | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8678941 — 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: NHL linesmen Context triple: [NHL rulebook, usedBy, NHL linesmen]
-
A.
NHL Officials Association
The NHL Officials Association is the labor organization that represents and advocates for on-ice officials working in the National Hockey League.
-
B.
NHL defensemen
NHL defensemen are ice hockey players in the National Hockey League whose primary role is to protect their team’s defensive zone, block opposing attacks, and support offensive plays from the blue line.
-
C.
NHL players
NHL players are professional ice hockey athletes who compete at the highest level in the National Hockey League, renowned for their speed, skill, and physicality on the ice.
-
D.
NHL forwards
NHL forwards are ice hockey players in the National Hockey League whose primary role is to generate offense through scoring and playmaking.
-
E.
National Hockey League coaches
National Hockey League coaches are professional ice hockey tacticians and team leaders responsible for directing NHL teams’ strategies, player development, and in-game decision-making at the highest level of the sport.
- 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: NHL linesmen Target entity description: NHL linesmen are on-ice officials in National Hockey League games responsible primarily for enforcing rules related to offsides, icing, and faceoffs, and for helping maintain game flow and player safety.
-
A.
NHL Officials Association
The NHL Officials Association is the labor organization that represents and advocates for on-ice officials working in the National Hockey League.
-
B.
NHL defensemen
NHL defensemen are ice hockey players in the National Hockey League whose primary role is to protect their team’s defensive zone, block opposing attacks, and support offensive plays from the blue line.
-
C.
NHL players
NHL players are professional ice hockey athletes who compete at the highest level in the National Hockey League, renowned for their speed, skill, and physicality on the ice.
-
D.
NHL forwards
NHL forwards are ice hockey players in the National Hockey League whose primary role is to generate offense through scoring and playmaking.
-
E.
National Hockey League coaches
National Hockey League coaches are professional ice hockey tacticians and team leaders responsible for directing NHL teams’ strategies, player development, and in-game decision-making at the highest level of the sport.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
NHL on-ice official
ⓘ
ice hockey official ⓘ sports official ⓘ |
| distinguishedFrom | NHL referee ⓘ |
| employedBy | National Hockey League ⓘ |
| governingBody |
NHL Hockey Operations Department
ⓘ
linked to:
NHL hockey operations department
|
| mustComplyWith |
NHL Officials’ Manual
ⓘ
NHL Rule Book ⓘ
linked to:
NHL rulebook
|
| numberPerGame | 2 ⓘ |
| operatesIn | National Hockey League game ⓘ |
| primaryResponsibility |
conduct faceoffs
ⓘ
enforce icing rule ⓘ enforce offside rule ⓘ |
| requires |
ability to manage players and coaches
ⓘ
high skating ability ⓘ strong rule knowledge ⓘ |
| responsibility |
assist in determining goal validity in certain situations
ⓘ
assist in enforcing center-ice red line and blue line rules ⓘ assist referees with rule enforcement ⓘ break up fights ⓘ call icing infractions ⓘ call offside infractions ⓘ conduct ceremonial puck drops when assigned ⓘ conduct line changes supervision at benches ⓘ coordinate with off-ice officials for administrative matters ⓘ drop puck for most faceoffs ⓘ ensure correct players are on ice for faceoffs ⓘ ensure proper player positioning at faceoffs ⓘ escort penalized players to penalty box when needed ⓘ handle puck for faceoff setup ⓘ help maintain player safety ⓘ manage puck during stoppages ⓘ monitor encroachment on faceoffs ⓘ monitor too-many-men-on-the-ice situations ⓘ order players removed from faceoff circle for violations ⓘ oversee legal line changes during stoppages ⓘ report major penalties to referees ⓘ retrieve puck after goals ⓘ separate players in scrums ⓘ signal icing with raised arm ⓘ signal offside with arm and whistle ⓘ stop play for hand pass violations in neutral and defensive zones ⓘ stop play for high-sticking the puck in neutral and defensive zones ⓘ wave off icing when appropriate ⓘ |
| sport | ice hockey ⓘ |
| wears |
black-and-white striped jersey
ⓘ
orange armbands: no ⓘ |
| workEnvironment | indoor ice rink ⓘ |
| worksWith | two referees in standard four-official system ⓘ |
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: NHL linesmen Description of subject: NHL linesmen are on-ice officials in National Hockey League games responsible primarily for enforcing rules related to offsides, icing, and faceoffs, and for helping maintain game flow and player safety.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NHL linesmen