Class: 79 (Centipede), Feature: 1465

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	4	Focus is on the body of the centipede.
Main Object	5	The red parts is focused on the body of the centipede
Main Object	5	Focus is on the centipede.
Main Object	5	The main object is a centipede, chiefly nocturnal predacious arthropod having a flattened body of 15 to 173 segments each with a pair of legs. the focus of the red region on the highlighted visual attributes is on the centipede's inverterbrates, 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 centipedes legs


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