difficulty

P2406
predicate

Indicates the level of challenge, complexity, or effort required to perform an action, solve a problem, or achieve a particular outcome.

All labels observed (69)

Label Occurrences
difficulty canonical 981
hasDifficulty 332
difficultyLevel 199

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: difficulty
Generated description
Indicates the level of challenge, complexity, or effort required to perform an action, solve a problem, or achieve a particular outcome.

Sample triples (2,091)

Subject Object
Landscape Arch easy to moderate via predicate surface "trailDifficulty"
Goldstrike Hot Springs strenuous hike via predicate surface "hasDifficulty"
Cook’s Meadow Loop Trail easy
Huet unification algorithm undecidable in general for higher-order unification via predicate surface "complexity"
Dehn algorithm linear time for groups with a Dehn presentation via predicate surface "complexity"
Knife Edge arête strenuous
Knife Edge arête requires hands-on scrambling
Abol Trail strenuous
Fujinomiya Trail intermediate
Playa Zicatela advanced via predicate surface "surfDifficulty"
Playa Zicatela expert via predicate surface "surfDifficulty"
Mexican Pipeline expert only
Conway's 99-graph problem hard
Conway's thrackle conjecture longstanding open problem
Knife Edge route strenuous
Chimborazo summit expeditions alpine PD to AD depending on conditions via predicate surface "difficultyGrade"
Cathedral Ridge strenuous via predicate surface "hasDifficulty"
Final Doom high
Clavierstücke (keyboard pieces) advanced
Angel’s Rest moderate hike
Billy Goat Trail Section A difficult via predicate surface "trailDifficulty"
North Ridge of K2 very high
Southwest Ridge challenging
Sei Solo a Violino senza Basso accompagnato virtuosic
Billy Goat Trail Section B moderate
Ultar Sar very difficult
Mount Tremper Fire Tower moderate via predicate surface "trailDifficulty"
Cathedral Trail difficult via predicate surface "hasDifficulty"
Cathedral Trail strenuous via predicate surface "hasDifficulty"
Blackwing Lair single difficulty in original release
Billy Goat Trail Section C easy via predicate surface "hasDifficulty"
Helon Taylor Trail strenuous
Violin Sonata No. 2 in A minor, BWV 1003 advanced
Deep Dark late-game via predicate surface "intendedChallengeLevel"
Woodland Mansion High via predicate surface "navigationDifficulty"
Ocean Monument High for unprepared players
Nether Fortress High danger area
Bastion Remnant High via predicate surface "difficultyLevel"
Ancient Hunts high
King Swing requires precise timing and coordination via predicate surface "difficultyAspect"
King Swing requires managing large lateral fall potential via predicate surface "difficultyAspect"
Piano Sonata No. 7 in D major, Op. 10 No. 3 advanced via predicate surface "difficultyLevel"
Kuliʻouʻou Ridge Trail moderate via predicate surface "hasDifficulty"
Airport Mesa moderate via predicate surface "trailDifficulty"
The Outback
surface form: The Outback (Keystone)
advanced via predicate surface "difficultyLevel"
The Outback
surface form: The Outback (Keystone)
expert via predicate surface "difficultyLevel"
Opus 27 No. 2 advanced piano repertoire via predicate surface "difficultyLevel"
Moonlight advanced piano repertoire via predicate surface "difficultyLevel"
Green Lakes moderate via predicate surface "trailDifficulty"
Olomana Trail challenging