Западная Сибирь.

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(73) "Конспект урока на тему "Западная Сибирь""
    ["seo_title"] => string(35) "konspiekturokanatiemuzapadnaiasibir"
    ["file_id"] => string(6) "291460"
    ["category_seo"] => string(10) "geografiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1455120959"
  }
}

object(ArrayObject)#887 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(107) "Природные ресурсы Западной Сибири и проблемы их освоения. "
    ["seo_title"] => string(62) "prirodnyie-riesursy-zapadnoi-sibiri-i-probliemy-ikh-osvoieniia"
    ["file_id"] => string(6) "196618"
    ["category_seo"] => string(10) "geografiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1428076954"
  }
}

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(65) "Природные условия Западной Сибири. "
    ["seo_title"] => string(35) "prirodnyie-usloviia-zapadnoi-sibiri"
    ["file_id"] => string(6) "198656"
    ["category_seo"] => string(10) "geografiya"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1428429043"
  }
}

object(ArrayObject)#887 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(30) "Западная Сибирь "
    ["seo_title"] => string(15) "zapadnaia-sibir"
    ["file_id"] => string(6) "134428"
    ["category_seo"] => string(10) "geografiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1416746900"
  }
}

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(128) "О «белых пятнах» в истории юго-западной сибири и северного казахстана"
    ["seo_title"] => string(72) "o_belykh_piatnakh_v_istorii_iugo_zapadnoi_sibiri_i_severnogo_kazakhstana"
    ["file_id"] => string(6) "493026"
    ["category_seo"] => string(8) "istoriya"
    ["subcategory_seo"] => string(7) "prochee"
    ["date"] => string(10) "1545894904"
  }
}