user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: Name the prominent language used in the battle of Kulikovo? 
Knowledge Triplets: g.122mky61, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Principality of Murom
g.1222j839, film.film.language, Russian Language
g.122919k3, film.film.language, Russian Language
Liberation: The Battle of Berlin, film.film.language, Russian Language
g.122hjj57, film.film.language, Russian Language
g.119pf_v14, film.film.language, Russian Language
g.1226sp6n, film.film.language, Russian Language
The Battle for Skies, book.written_work.original_language, Russian Language
g.122h71yr, film.film.language, Russian Language
Soldiers of Freedom, film.film.language, Russian Language
g.122jdxt0, film.film.language, Russian Language
g.12214r7sv, film.film.language, Russian Language
g.1225qt70, film.film.language, Russian Language
The Battle of Stalingrad, film.film.language, Russian Language
Beyond the Front Line, film.film.language, Russian Language
g.12mb3czht, film.film.language, Russian Language
g.122np9zl, film.film.language, Russian Language
g.122c68ps, film.film.language, Russian Language
g.122y5w28, film.film.language, Russian Language
g.122vlg52, film.film.language, Russian Language
g.113qbt14t, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.force_strengths, m.04lmlbr
Kulikovo Field, location.location.containedby, Tula Oblast
g.122f6ztb, film.film.language, Russian Language
g.122_9lpc, film.film.language, Russian Language
g.119pg6m16, film.film.language, Russian Language
g.121c09wr, film.film.language, Russian Language
g.1222nvvr, film.film.language, Russian Language
g.122_9lm5, film.film.language, Russian Language
In The Theme, film.film.language, Russian Language
g.121dczcx, film.film.language, Russian Language
Eugene Onegin: Act II, Scene II. "Kuda, kuda, kuda vi udalilis", music.composition.language, Russian Language
g.11cfv4439, film.film.language, Russian Language
g.122fk1cj, film.film.language, Russian Language
g.119pgsdy4, film.film.language, Russian Language
g.121n4ck6, film.film.language, Russian Language
Attack on Leningrad, film.film.language, Russian Language
g.12295x74, film.film.language, Russian Language
They Fought for Their Country, film.film.language, Russian Language
g.121pw97m, film.film.language, Russian Language
g.122jxgt7, film.film.language, Russian Language
g.122jr8xt, film.film.language, Russian Language
g.1225wcxz, film.film.language, Russian Language
g.121v7khh, film.film.language, Russian Language
g.122x319t, film.film.language, Russian Language
g.121rvsf7, film.film.language, Russian Language
g.121ybkhv, film.film.language, Russian Language
The Eve of Ivan Kupalo, film.film.language, Russian Language
g.1n3dw86nr, film.film.language, Russian Language
m.04lmlb7, military.military_command.military_combatant, Russia
m.010p0h40, film.film.language, Russian Language
g.122p7ys4, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.combatants, m.04fvcy4
g.122ld_8n, film.film.language, Russian Language
g.1pzpdh141, film.film.language, Russian Language
g.122r7f3r, film.film.language, Russian Language
g.121j21c5, film.film.language, Russian Language
g.12214hz_b, film.film.language, Russian Language
g.122jxgs4, film.film.language, Russian Language
g.1216fv97, film.film.language, Russian Language
g.1218fmjk, film.film.language, Russian Language
The Second Front, film.film.language, Russian Language
g.121b232w, film.film.language, Russian Language
g.122fvj3b, film.film.language, Russian Language
Russkiy Kurier, book.periodical.language, Russian Language
g.121j21sv, film.film.language, Russian Language
g.121mkrx5, film.film.language, Russian Language
Mongol period, time.event.includes_event, Battle of Kulikovo
Battle of Warsaw 1920, film.film.language, Russian Language
g.12233t5k, film.film.language, Russian Language
g.122kp5w6, film.film.language, Russian Language
g.122vlvhs, film.film.language, Russian Language
g.11vdhf8nr, film.film.language, Russian Language
g.121s93hj, film.film.language, Russian Language
g.121y51yf, film.film.language, Russian Language
g.121mdwp2, film.film.language, Russian Language
g.122zd948, film.film.language, Russian Language
KuyGorozh, film.film.language, Russian Language
Russia, location.country.languages_spoken, Russian Language
g.122hzw9h, film.film.language, Russian Language
g.119pggh1w, film.film.language, Russian Language
g.122r2vhn, film.film.language, Russian Language
g.121vlc47, film.film.language, Russian Language
g.121sfq1c, film.film.language, Russian Language
g.122jxgh9, film.film.language, Russian Language
Cossacks of the Kuban, film.film.language, Russian Language
g.122pdhzq, film.film.language, Russian Language
Ohtlikud kurvid, film.film.language, Russian Language
g.121y9ln5, film.film.language, Russian Language
g.122w61vw, film.film.language, Russian Language
Oleg Kulik: Challenge And Provocation, film.film.language, Russian Language
g.121fqpf4, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Rostov
Battle for Sevastopol, film.film.language, Russian Language
In That Land, film.film.language, Russian Language
g.122h0nml, film.film.language, Russian Language
g.122yh9lb, film.film.language, Russian Language
g.122t6936, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.commanders, m.04lml9z
Battle of Kulikovo, base.culturalevent.event.entity_involved, Principality of Suzdal—Nizhny Novgorod
g.122h71t6, film.film.language, Russian Language
g.121876gc, film.film.language, Russian Language
g.1216r8wy, film.film.language, Russian Language
g.121k8672, film.film.language, Russian Language
g.122f6zq6, film.film.language, Russian Language
g.122pws_p, film.film.language, Russian Language
g.122c1ddf, film.film.language, Russian Language
g.122rd97s, film.film.language, Russian Language
It Happened in Penkovo, film.film.language, Russian Language
Battle of Kulikovo, common.topic.notable_for, g.1256x4mgg
g.121y51qt, film.film.language, Russian Language
g.122101c0, film.film.language, Russian Language
g.122y5vt6, film.film.language, Russian Language
g.1221sgnv, film.film.language, Russian Language
g.122g8w06, film.film.language, Russian Language
g.1228lzfv, film.film.language, Russian Language
g.122tvf88, film.film.language, Russian Language
g.121jnp7h, film.film.language, Russian Language
g.122h71x9, film.film.language, Russian Language
g.122j3s2r, film.film.language, Russian Language
g.122mfbmq, film.film.language, Russian Language
The Great Patriotic War, film.film.language, Russian Language
m.0w4wyy2, film.film.language, Russian Language
g.121vlc1h, film.film.language, Russian Language
g.12323bhh9, film.film.language, Russian Language
g.122fvhxs, film.film.language, Russian Language
g.122s995m, film.film.language, Russian Language
g.1225kn8v, film.film.language, Russian Language
g.12322qx46, film.film.language, Russian Language
Enemy at the Gates, film.film.language, Russian Language
g.1223kjx9, film.film.language, Russian Language
g.122rvz2c, film.film.language, Russian Language
m.04lmlc1, military.force_strength.military_conflict, Battle of Kulikovo
Battle of Kulikovo, time.event.included_in_event, Mongol period
Two Comrades Were Serving, film.film.language, Russian Language
g.121nmbc7, film.film.language, Russian Language
g.12226t9t, film.film.language, Russian Language
g.122895zy, film.film.language, Russian Language
g.122d3kz5, film.film.language, Russian Language
Infa-Kurjer, book.periodical.language, Russian Language
The Outcome, film.film.language, Russian Language
g.122v3wwy, film.film.language, Russian Language
Ku! Kin-dza-dza, film.film.language, Russian Language
g.12143_4v, film.film.language, Russian Language
The Invasion, film.film.language, Russian Language
g.122h0ny4, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.combatants, m.04lml8r
It Happened in the Donbass, film.film.language, Russian Language
g.112yg7c16, film.film.language, Russian Language
g.1225f0sn, film.film.language, Russian Language
g.1221sgp0, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.force_strengths, m.04lmlc1
Kulikovo Field, common.topic.notable_for, g.1254zhdlv
g.122_y3v6, film.film.language, Russian Language
War, film.film.language, Russian Language
2012, film.film.language, Russian Language
m.04lml9z, military.military_command.military_conflict, Battle of Kulikovo
g.11b41j47x, film.film.language, Russian Language
g.122h720p, film.film.language, Russian Language
g.121m7y26, film.film.language, Russian Language
g.121k3hs5, film.film.language, Russian Language
To Save the City, film.film.language, Russian Language
Delovoy Peterburg, book.periodical.language, Russian Language
Durakovo: The Village of Fools, film.film.language, Russian Language
g.122d3l1z, film.film.language, Russian Language
g.122ybfd1, film.film.language, Russian Language
Battle of Kulikovo, common.topic.image, Kulikovo05
g.122hcyzf, film.film.language, Russian Language
g.11b60szbjm, film.film.language, Russian Language
g.1229qpf0, film.film.language, Russian Language
g.122mwpd2, film.film.language, Russian Language
Battle for Soviet Ukraine, film.film.language, Russian Language
g.12226tk3, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.casualties, m.04lmlck
g.122gqwys, film.film.language, Russian Language
Victory Day, film.film.language, Russian Language
g.1227pm6m, film.film.language, Russian Language
17-August, film.film.language, Russian Language
g.122pdj15, film.film.language, Russian Language
g.1232c7tc, film.film.language, Russian Language
g.1228rwl7, film.film.language, Russian Language
g.122t1qyy, film.film.language, Russian Language
g.122zk09w, film.film.language, Russian Language
Kulikovo Field, common.topic.notable_types, Location
g.120r4ykn, film.film.language, Russian Language
g.11h1tv623, film.film.language, Russian Language
Three Comrades, film.film.language, Russian Language
g.122s42k5, film.film.language, Russian Language
g.122p313b, film.film.language, Russian Language
g.122pdj40, film.film.language, Russian Language
g.123238kh7, film.film.language, Russian Language
g.121v8lmh, film.film.language, Russian Language
g.1212s0y9, film.film.language, Russian Language
g.1222nvq6, film.film.language, Russian Language
Liberation: The Last Assault, film.film.language, Russian Language
5 Days of War, film.film.language, Russian Language
g.1223q933, film.film.language, Russian Language
g.122nc7r6, film.film.language, Russian Language
g.122m8s6v, film.film.language, Russian Language
g.1229dy0n, film.film.language, Russian Language
g.122whv0y, film.film.language, Russian Language
Delovõje Vedomosti, book.periodical.language, Russian Language
Battle of Kulikovo, military.military_conflict.commanders, m.04lmlb7
g.1229w7zg, film.film.language, Russian Language
g.1222cpkc, film.film.language, Russian Language
g.122x8k69, film.film.language, Russian Language
Attack and Retreat, film.film.language, Russian Language
g.12284068, film.film.language, Russian Language
g.122v8s34, film.film.language, Russian Language
g.122whvf4, film.film.language, Russian Language
g.122t1pzz, film.film.language, Russian Language
Tula Oblast, location.location.contains, Kulikovo Field
Minskiy Kurier, book.periodical.language, Russian Language
g.1217nxp1, film.film.language, Russian Language
g.122qs4yc, film.film.language, Russian Language
Incident at Map-Grid 36-80, film.film.language, Russian Language
g.122y5vnw, film.film.language, Russian Language
g.122hv8_r, film.film.language, Russian Language
Out of the Present, film.film.language, Russian Language
g.12214sjbf, film.film.language, Russian Language
g.122vxxy7, film.film.language, Russian Language
g.1222tf24, film.film.language, Russian Language
World War III, film.film.language, Russian Language
g.11b61jk2y6, film.film.language, Russian Language
g.122s42r8, film.film.language, Russian Language
g.1227d6fd, film.film.language, Russian Language
History of the Arkanar Massacre, film.film.language, Russian Language
g.122pl9pz, film.film.language, Russian Language
g.122w61v6, film.film.language, Russian Language
g.1219y6v0, film.film.language, Russian Language
g.122vxhl3, film.film.language, Russian Language
Composition for Victory Day, film.film.language, Russian Language
g.122n0krz, film.film.language, Russian Language
g.121n8x40, film.film.language, Russian Language
Don River, location.location.events, Battle of Kulikovo
Victory in the Ukraine and the Expulsion of the Germans from the Boundaries of the Ukrainian Soviet Earth, film.film.language, Russian Language
The Battle of Kerzhenets, film.film.language, Russian Language
g.122fjcvb, film.film.language, Russian Language
Battle of Kulikovo, time.event.locations, Don River
g.122f_2kt, film.film.language, Russian Language
Kumir, film.film.language, Russian Language
The Duel, film.film.language, Russian Language
g.121s93gg, film.film.language, Russian Language
g.122770n1, film.film.language, Russian Language
g.1229w803, film.film.language, Russian Language
g.122vxxy4, film.film.language, Russian Language
By Pike, film.film.language, Russian Language
g.122zkh81, film.film.language, Russian Language
g.119pfwwmp, film.film.language, Russian Language
Battle of Kulikovo, common.topic.article, m.019762
g.122y5w33, film.film.language, Russian Language
Kulikovo Field, location.location.geolocation, m.04lmlcv
Kummeli Alivuokralainen, film.film.language, Russian Language
Kurds in Kazakhstan, people.ethnicity.languages_spoken, Russian Language
g.122sxhzp, film.film.language, Russian Language
g.121m898h, film.film.language, Russian Language
g.121s93br, film.film.language, Russian Language
g.121dcz1_, film.film.language, Russian Language
g.1q54w49sk, film.film.language, Russian Language
g.122vxxkw, film.film.language, Russian Language
g.122fk1b1, film.film.language, Russian Language
g.121v781g, film.film.language, Russian Language
g.1227k2pm, film.film.language, Russian Language
g.122fvjmf, film.film.language, Russian Language
Fighting, film.film.language, Russian Language
g.121h83hk, film.film.language, Russian Language
g.121w1mp5, film.film.language, Russian Language
g.1214s3vk, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Principality of Beloozero
g.122t68y8, film.film.language, Russian Language
g.122sxhy2, film.film.language, Russian Language
g.122zd8_7, film.film.language, Russian Language
g.112yg8sdx, film.film.language, Russian Language
Kulikovo05, common.image.appears_in_topic_gallery, Battle of Kulikovo
g.112yfqr28, film.film.language, Russian Language
At the Edge of Russia, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Mamai
Battle of Kulikovo, time.event.locations, Kulikovo Field
Battle of Kulikovo, common.topic.notable_types, Military Conflict
g.122j8bb1, film.film.language, Russian Language
g.12221kj0, film.film.language, Russian Language
g.1226g9mr, film.film.language, Russian Language
g.122bxvks, film.film.language, Russian Language
g.122zvyw3, film.film.language, Russian Language
g.12323hgt4, film.film.language, Russian Language
g.122jxgpv, film.film.language, Russian Language
g.121pw996, film.film.language, Russian Language
g.1222zmcj, film.film.language, Russian Language
Two Soldiers, film.film.language, Russian Language
g.122bg186, film.film.language, Russian Language
g.1234hml7, film.film.language, Russian Language
g.122bm1b8, film.film.language, Russian Language
The Winds of War, film.film.language, Russian Language
Room 514, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Dmitry Donskoy
g.121pqf54, film.film.language, Russian Language
War and Peace, film.film.language, Russian Language
g.121s93t0, film.film.language, Russian Language
g.1221y0yn, film.film.language, Russian Language
Yvon kremlin, common.image.appears_in_topic_gallery, Battle of Kulikovo
g.1211cgyz, film.film.language, Russian Language
g.1228xf7d, film.film.language, Russian Language
Lord of War, film.film.language, Russian Language
Novosti Uzbekistana, book.periodical.language, Russian Language
National Bomb, film.film.language, Russian Language
g.121gvcvz, film.film.language, Russian Language
By the Law, film.film.language, Russian Language
Kulikovo Field, common.topic.image, Kulikovo pole - Hram Sergiya Radonezhskogo
g.1229l33w, film.film.language, Russian Language
White Army, Black Baron, music.composition.language, Russian Language
In the Beginning There Was Light, film.film.language, Russian Language
g.1222cpm5, film.film.language, Russian Language
Through the Graveyard, film.film.language, Russian Language
g.122vfbj7, film.film.language, Russian Language
g.122ymxd6, film.film.language, Russian Language
g.121gvd4v, film.film.language, Russian Language
g.12214pwyy, film.film.language, Russian Language
Vitebskiy Kurier, book.periodical.language, Russian Language
g.119x75zt2, film.film.language, Russian Language
Slovo Kyrgyzstana, book.periodical.language, Russian Language
g.122538k4, film.film.language, Russian Language
g.12333p76, film.film.language, Russian Language
g.122pdj8j, film.film.language, Russian Language
m.04lmlbr, military.force_strength.military_conflict, Battle of Kulikovo
g.1215cnr1, film.film.language, Russian Language
Kuranty, book.periodical.language, Russian Language
Victory, film.film.language, Russian Language
g.121r2c92, film.film.language, Russian Language
g.122bm1bz, film.film.language, Russian Language
g.122zd96q, film.film.language, Russian Language
m.04fvcy4, military.military_combatant_group.conflict, Battle of Kulikovo
Bobruyskiy Kurier, book.periodical.language, Russian Language
g.122t1q6n, film.film.language, Russian Language
g.122q9tk9, film.film.language, Russian Language
g.1221mwvb, film.film.language, Russian Language
g.122_sk6h, film.film.language, Russian Language
g.121wyp3j, film.film.language, Russian Language
Tomorrow Was the War, film.film.language, Russian Language
g.122d3l72, film.film.language, Russian Language
Investigation Held by Kolobki, film.film.language, Russian Language
g.122wzhww, film.film.language, Russian Language
g.121g7skf, film.film.language, Russian Language
g.122vfbl9, film.film.language, Russian Language
g.122jksvr, film.film.language, Russian Language
g.122rpg6w, film.film.language, Russian Language
g.121_61wv, film.film.language, Russian Language
g.122sxhxk, film.film.language, Russian Language
g.122h5t7y, film.film.language, Russian Language
g.122l8dzw, film.film.language, Russian Language
From the Edge of the City, film.film.language, Russian Language
g.11vdhgl1h, film.film.language, Russian Language
g.1229qp75, film.film.language, Russian Language
m.04lmlb7, military.military_command.military_conflict, Battle of Kulikovo
g.122h0nrg, film.film.language, Russian Language
Kumandins, people.ethnicity.languages_spoken, Russian Language
Battle of Moscow, film.film.language, Russian Language
g.1217j9v3, film.film.language, Russian Language
g.122mwp9v, film.film.language, Russian Language
Kulikovo Field, common.topic.article, m.027ttvt
Without Witnesses, film.film.language, Russian Language
g.121f8zmy, film.film.language, Russian Language
2010, film.film.language, Russian Language
m.04lml8r, military.military_combatant_group.conflict, Battle of Kulikovo
Battle of Kulikovo, base.culturalevent.event.entity_involved, Grand Duchy of Moscow
g.1227d6f5, film.film.language, Russian Language
g.120y3cnx, film.film.language, Russian Language
g.122rd94t, film.film.language, Russian Language
Battle For Ukraine, film.film.language, Russian Language
g.122ymx2c, film.film.language, Russian Language
g.121jcjks, film.film.language, Russian Language
g.122c68kr, film.film.language, Russian Language
g.11x7vcsrw, film.film.language, Russian Language
g.122vfbg1, film.film.language, Russian Language
m.04lmlck, military.casualties.military_conflict, Battle of Kulikovo
g.12233td2, film.film.language, Russian Language
g.1225wczk, film.film.language, Russian Language
Kukla s millionami, film.film.language, Russian Language
Battle of Kulikovo, military.military_conflict.commanders, m.04lmlb7
g.121g1zvc, film.film.language, Russian Language
g.122m45hw, film.film.language, Russian Language
g.122p7yq5, film.film.language, Russian Language
g.122p31w4, film.film.language, Russian Language
The Maid of Pskov: Act III, Scene Two: Zdorovo, Ol'ga Ivanovna, music.composition.language, Russian Language
g.122hcz5k, film.film.language, Russian Language
Velikij Drakon, book.periodical.language, Russian Language
g.122np9vz, film.film.language, Russian Language
Kulikovo05, common.image.size, m.04ztgxx
g.121hf84d, film.film.language, Russian Language
g.122np9t8, film.film.language, Russian Language
Ambush, film.film.language, Russian Language
g.119pfnk3x, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Principality of Yaroslavl
The Fourth War, film.film.language, Russian Language
g.121lgzkr, film.film.language, Russian Language
g.12168nfb, film.film.language, Russian Language
g.1229l2wn, film.film.language, Russian Language
g.122yh9p1, film.film.language, Russian Language
g.1228xf80, film.film.language, Russian Language
g.121h3k59, film.film.language, Russian Language
g.121mkrzf, film.film.language, Russian Language
The Attack of the Giant Moussaka, film.film.language, Russian Language
g.122whv75, film.film.language, Russian Language
g.1219sbn5, film.film.language, Russian Language
Battle of Kulikovo, base.culturalevent.event.entity_involved, Golden Horde
The Meeting Place Cannot Be Changed, film.film.language, Russian Language
g.122zvz25, film.film.language, Russian Language
g.122fvhv6, film.film.language, Russian Language
g.1221br36, film.film.language, Russian Language
g.122165b7, film.film.language, Russian Language
g.12233t7x, film.film.language, Russian Language
g.122p31g2, film.film.language, Russian Language
g.122jkt1b, film.film.language, Russian Language
Kulikovo Field, location.location.events, Battle of Kulikovo
g.1222zmfk, film.film.language, Russian Language
Play Me, Kusturica, film.film.language, Russian Language
g.12187626, film.film.language, Russian Language
Torpedo Bombers, film.film.language, Russian Language
g.12156s95, film.film.language, Russian Language
g.1227pm6n, film.film.language, Russian Language
Only Old Men Are Going to Battle, film.film.language, Russian Language
g.122724f7, film.film.language, Russian Language
Battle of Kulikovo, common.topic.image, Yvon kremlin
Russkoye Slovo, book.periodical.language, Russian Language
g.121pdbv7, film.film.language, Russian Language
g.12321h78, film.film.language, Russian Language
g.122cn7st, film.film.language, Russian Language

Answer: Russian Language