O*NET 30.3 Database, JSON-LD version Download

Task

18,796 resources

Identifier	Datatype	Description
taskID	xsd:integer	Identifies each task
task	xsd:string	Task statement associated with an occupation
taskType	xsd:string optional	“Core” or “Supplemental”
incumbentsResponding	xsd:integer optional	Number of incumbents providing task information
dateUpdated	xsd:date	Date when data was updated
domainSource	xsd:string	Source of the data
hasDWA	TaskDWALinkage	See: hasDWA
linkedTo	Element	See: linkedTo

Object Instances	Predicate	Object Class
23,850	hasDWA	TaskDWALinkage
2,083	linkedTo	Element

Subject Instances	Subject Class	Predicate
53	EmergingTask	revisionFor
923	Occupation	hasTask
161,559	TaskRating	refersTo

Tasks are occupation-specific tasks and duties performed in a job. Occupation resources use hasTask to point to their corresponding tasks. Each task is linked to exactly one occupation.

The taskType property identifies two categories of tasks:

Core — tasks that are critical to the occupation. The criteria for these tasks are (a) relevance ≥ 67% and (b) a mean importance rating of ≥ 3.0.
Supplemental — tasks that are less relevant and/or important to the occupation. Two sets of tasks are included in this category: (a) tasks rated ≥ 67% on relevance but < 3.0 on importance, and (b) tasks rated < 67% on relevance, regardless of mean importance.

For some tasks, additional information is available from TaskRating resources, which point to tasks via refersTo properties.