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. 2019 Apr 12;7:81. doi: 10.3389/fpubh.2019.00081

Figure 2.

Figure 2

(A) An example of a question sequence. Questions are denoted by Q, answers by a and the arrows designate the possible transitions between questions. In the given example, different questions are reached depending on whether an annotator answers Q1 with a1,1 or a1,2 allowing for an efficient and fine-grained annotation of the data. (B) Screenshot of the annotation interface. Shown is a question for determining the vaccine sentiment of a tweet which has been deemed relevant to the topic.