CMPedometer
E494400
CMPedometer is an iOS Core Motion class that provides step counting and related pedometer data using a device’s motion sensors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CMPedometer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5100954 — 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: CMPedometer Context triple: [CoreMotion, APIClass, CMPedometer]
-
A.
Fitbit
Fitbit is a consumer electronics and fitness company best known for its wearable activity trackers and smartwatches that monitor health and exercise metrics.
-
B.
Google Fit
Google Fit is a health and fitness tracking platform by Google that aggregates activity, workout, and wellness data across devices and apps.
-
C.
Apple Fitness+
Apple Fitness+ is a subscription-based fitness streaming service by Apple that offers guided workouts and wellness sessions integrated with Apple Watch and other Apple devices.
-
D.
Fitbit mobile app
The Fitbit mobile app is a health and fitness tracking application that collects data from Fitbit devices to provide insights on activity, sleep, heart rate, and overall wellness.
-
E.
Motion Sense
Motion Sense is Google’s radar-based gesture control and presence detection technology that lets users interact with Pixel phones using hand movements without touching the screen.
- 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: CMPedometer Target entity description: CMPedometer is an iOS Core Motion class that provides step counting and related pedometer data using a device’s motion sensors.
-
A.
Fitbit
Fitbit is a consumer electronics and fitness company best known for its wearable activity trackers and smartwatches that monitor health and exercise metrics.
-
B.
Google Fit
Google Fit is a health and fitness tracking platform by Google that aggregates activity, workout, and wellness data across devices and apps.
-
C.
Apple Fitness+
Apple Fitness+ is a subscription-based fitness streaming service by Apple that offers guided workouts and wellness sessions integrated with Apple Watch and other Apple devices.
-
D.
Fitbit mobile app
The Fitbit mobile app is a health and fitness tracking application that collects data from Fitbit devices to provide insights on activity, sleep, heart rate, and overall wellness.
-
E.
Motion Sense
Motion Sense is Google’s radar-based gesture control and presence detection technology that lets users interact with Pixel phones using hand movements without touching the screen.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Core Motion class
ⓘ
iOS framework class ⓘ |
| category | motion and fitness APIs ⓘ |
| classMethod |
isCadenceAvailable
ⓘ
isDistanceAvailable ⓘ isFloorCountingAvailable ⓘ isPaceAvailable ⓘ isPedometerEventTrackingAvailable ⓘ isStepCountingAvailable ⓘ |
| dataType | time-based pedometer statistics ⓘ |
| developedBy | Apple Inc. ⓘ |
| documentationURL | https://developer.apple.com/documentation/coremotion/cmpedometer ⓘ |
| headerFile | CoreMotion/CMPedometer.h ⓘ |
| introducedIn | iOS 8 ⓘ |
| language |
Objective-C API
ⓘ
Swift API ⓘ |
| method |
queryPedometerDataFromDate:toDate:withHandler:
ⓘ
startPedometerUpdatesFromDate:withHandler: ⓘ stopPedometerUpdates ⓘ |
| partOf |
Core Motion framework
ⓘ
linked to:
CoreMotion
|
| platform |
iOS
ⓘ
iPadOS ⓘ watchOS ⓘ |
| primaryFunction |
pedometer data collection
ⓘ
step counting ⓘ |
| provides |
average active pace
ⓘ
current cadence ⓘ current pace ⓘ distance ⓘ end date of data ⓘ floors ascended ⓘ floors descended ⓘ start date of data ⓘ step count ⓘ |
| requires |
motion coprocessor hardware
ⓘ
user permission for motion and fitness data ⓘ |
| requiresFramework |
CoreMotion.framework
ⓘ
linked to:
CoreMotion
|
| returns | CMPedometerData objects ⓘ |
| supports |
background pedometer updates
ⓘ
historical pedometer queries ⓘ |
| threadingModel | handler blocks are called on an arbitrary queue ⓘ |
| usedFor |
activity tracking
ⓘ
fitness applications ⓘ health monitoring apps ⓘ |
| uses | device motion sensors ⓘ |
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: CMPedometer Description of subject: CMPedometer is an iOS Core Motion class that provides step counting and related pedometer data using a device’s motion sensors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.