{"CAPTION FIG1.png": "'Figure 1. Distribution of estimated ideology.\\n\\n'", "CAPTION FIG2.png": "\"Figure 2. Distributions of Twitter users' ideology per media account.\\n\\n\"", "CAPTION FIG3.png": "'Figure 3. Overlap in followers of major Japanese media accounts.\\n\\n'", "CAPTION TAB1.png": "'\\n\\n**Table 1.** The list of media accounts.\\n\\n'", "CAPTION TAB2.png": "'\\n\\n**Table 2.** MSE of classifiers (10-fold cross-validation).\\n\\n'"}