Array
(
    [main_topic] => Array
        (
            [topic] => 
            [topic_url] => 
            [main_catogry_topic_name] => 
            [main_catogry_topic_name_url] => -essays
        )

    [related_topic] => Array
        (
            [1] => interest-groups-essays
            [2] => school-vouchers-essays
            [3] => freedom-riders-essays
            [4] => ethnic-group-essays
        )

    [highlighted_keywords] => Array
        (
            [1] => world-war-ii-essays
            [2] => public-policy-essays
            [3] => policy-making-essays
            [4] => united-states-essays
            [5] => political-parties-essays
            [6] => public-health-essays
            [7] => white-house-essays
            [8] => empirical-research-essays
            [9] => environmental-policy-essays
            [10] => 19th-century-essays
            [11] => foreign-policy-essays
            [12] => native-americans-essays
            [13] => labor-unions-essays
            [14] => republican-party-essays
            [15] => sexual-orientation-essays
            [16] => public-essays
            [17] => government-essays
            [18] => power-essays
            [19] => georgia-essays
            [20] => journal-essays
            [21] => religious-essays
            [22] => politics-essays
            [23] => money-essays
            [24] => world-essays
            [25] => history-essays
            [26] => conclusion-essays
            [27] => issues-essays
            [28] => speech-essays
            [29] => politicians-essays
            [30] => abortion-essays
            [31] => constitution-essays
            [32] => agriculture-essays
            [33] => contrast-essays
            [34] => law-essays
            [35] => religion-essays
            [36] => sociology-essays
            [37] => business-essays
            [38] => liberalism-essays
            [39] => theory-essays
            [40] => canada-essays
            [41] => naacp-essays
            [42] => investigation-essays
            [43] => media-essays
            [44] => internet-essays
            [45] => bureaucracy-essays
            [46] => society-essays
            [47] => construction-essays
            [48] => workplace-essays
            [49] => economists-essays
            [50] => play-essays
            [51] => women-essays
            [52] => pluralism-essays
            [53] => giver-essays
            [54] => education-essays
            [55] => church-essays
            [56] => numbers-essays
            [57] => emotion-essays
            [58] => ratification-essays
            [59] => democracy-essays
            [60] => federalist-essays
        )

)