Class: 291 (Lion), Feature: 2033

MTurk Worker Annotations

We now show the responses from five crowdworkers used to annotate this class-feature pair as core or spurious. Workers first denote if the focus of the image is on the main object (core), or a separate or background object (spurious). They also mark their confidence on a scale of 1 to 5, and provide written explanations for their annotation.



Main Focus	Confidence	Explanation
Main Object	5	The red is on the lions.
Main Object	5	The main object is an lion, king of beasts, panthera leo. the focus of the red region on the highlighted visual attributes is on the mammals's head and body, showing its main parts. because of that, i choose that focus is on some part of the main object.
Main Object	4	Focus is on some part of the main object.
Main Object	5	Focus is on the lion.
Main Object	4	Focus is on the face and body of the lion.


Votes for core: 5, Votes for spurious: 0. Feature is thus annotated as core for the class.