serviceEra

P48887
predicate

Indicates the historical period or era during which a service, role, or duty was performed.

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All labels observed (11)

Label Occurrences
serviceEra canonical 27
serviceStartCentury 8
primaryEraOfService 4

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: serviceEra
Generated description
Indicates the historical period or era during which a service, role, or duty was performed.

Sample triples (51)

Subject Object
USS Ranger (CV-4) World War II ⓘ
USS Enterprise (CV-6)
linked to: The Big E
early Cold War via predicate surface "serviceEndEra" ⓘ
Type 93 Long Lance torpedo 1930s ⓘ
Type 93 Long Lance torpedo 1940s ⓘ
26th Marine Regiment World War II era ⓘ
linked to: World War II
26th Marine Regiment Vietnam War era ⓘ
Kumano World War II ⓘ
Pavel Zhigarev World War II and postwar years via predicate surface "servicePeakEra" ⓘ
linked to: World War II
IAR 80
linked to: IAR 80 fighter aircraft
early 1940s via predicate surface "primaryEraOfService" ⓘ
Marsupiale World War II era ⓘ
Cicogna World War II via predicate surface "primaryEraOfService" ⓘ
Sir George Collier 18th century via predicate surface "serviceStartCentury" ⓘ
USS United States 18th century via predicate surface "serviceStartCentury" ⓘ
USS Colorado
linked to: BB-45
mid-20th century ⓘ
H-19 Chickasaw Korean War era ⓘ
H-19 Chickasaw early Cold War ⓘ
HMS Ivanhoe (D16) 20th century via predicate surface "serviceStartCentury" ⓘ
King's Regiment 17th century via predicate surface "serviceStartCentury" ⓘ
T134 1960s via predicate surface "enteredServiceEra" ⓘ
HMS Furious
linked to: aircraft carrier HMS Furious
post-World War II drawdown via predicate surface "serviceEndEra" ⓘ
CA-39 World War II era ⓘ
linked to: World War II
USS Petrel 19th century via predicate surface "serviceStartCentury" ⓘ
USS Bowfin (SS-287)
linked to: Mrs. Jane Gawne
World War II ⓘ
USS Gloucester late 19th century ⓘ
USS Gloucester Spanish–American War period ⓘ
linked to: Spanish–American War
Cessna Crane World War II era ⓘ
linked to: World War II
QJ train pre-1979 color-coding via predicate surface "serviceColorEra" ⓘ
USS Enterprise (NCC-1701-D) late 24th century ⓘ
Curtiss C-46 Commando
linked to: The Whale
early 1940s via predicate surface "enteredServiceEra" ⓘ
Gearing-class destroyer
linked to: Gearing class
Cold War via predicate surface "primaryEraOfService" ⓘ
Grumman F9F Cougar 1950s via predicate surface "primaryEraOfService" ⓘ
USS Archerfish World War II era ⓘ
Stringbag late 1930s ⓘ
Stringbag 1940s ⓘ
Kılıç Ali Pasha 16th century via predicate surface "serviceStartCentury" ⓘ
PZL.49 Miś
linked to: PZL.49 Miś (projected)
World War II era via predicate surface "intendedEraOfService" ⓘ
HMS Monarch early 19th century via predicate surface "serviceEndEra" ⓘ
USS Decatur (DD-5) 20th century via predicate surface "serviceStartCentury" ⓘ
Mutsu Taisho period via predicate surface "serviceStartEra" ⓘ
linked to: Taisho era
Mutsu Showa period via predicate surface "serviceEndEra" ⓘ
linked to: Showa era
Excelsior class late 23rd century ⓘ
Excelsior class 24th century ⓘ
Excelsior class post‑movie era Starfleet ⓘ
SS Empress of Britain (1906)
linked to: SS Empress of Britain (2069)
early 20th century ⓘ
HMS Reliance 18th century via predicate surface "serviceStartCentury" ⓘ
SS Marquette & Bessemer No. 2 wreck early 1900s ⓘ
R21 series mid-20th century ⓘ
SS Empress of Canada (2033) 2030s via predicate surface "expectedEraOfService" ⓘ
USS Oglethorpe (AKA-100) mid-20th century ⓘ
SS Empress of Canada (1984) late 20th century via predicate surface "hasServiceEra" ⓘ