{"input": "Who is the paternal grandfather of Louis Iv, Count Of Chiny?", "context": "Passage 1:\nLouis IV, Count of Chiny\nLouis IV the Young (1173 \u2013 7 October 1226), count of Chiny from 1189 to 1226, son of Louis III, count of Chiny, and Sophie.  Louis was the last of the first dynasty of counts of Chiny. Having no son, he prepared his eldest daughter Jeanne as his successor. Louis marked his reign by issuing the first postage stamp in the county.\nHe succeeded as count in 1189 when his father died on the Third Crusade, but was under the supervision of his mother and uncle Thierry, Lord of Mellier, because of his young age. He likely participated in the Albigensian Crusade, where he died in Cahors.\nHe married Matilda of Avesnes, widow of Nicolas IV, Lord of Rumigny, and daughter of James, Lord of Avesnes and Conde, and Adele, Lady of Guise. They had three children:\n\nJeanne, Countess of Chiny, married to Arnold IV, Count of Looz\nAgnes, Lady of Givet and Abemont\nIsabelle, married to Otto, Lord of Trazegnies.Isabelle was referred to as Madame de Florenville during the Tournament of Chauvency in 1285, hosted by Louis' grandson Louis V, successor Count of Chiny,Upon Louis\u2019 death, his daughter Jeanne became Countess of Chiny until her marriage to Arnold IV, when he became the first Count of Chiny of the second dynasty as Arnold II.\nLouis IV was also a direct paternal descendant of Charlemagne.\n\nSources\nSettipani, Christian, La Pr\u00e9histoire des Cap\u00e9tiens (Nouvelle histoire g\u00e9n\u00e9alogique de l'auguste maison de France, vol. 1), Villeneuve d'Ascq, \u00e9d. Patrick van Kerrebrouck, 1993, 545 pg.\nArlette Laret-Kayser, Entre Bar et Luxembourg : Le Comt\u00e9 de Chiny des Origines \u00e0 1300, Bruxelles (\u00e9ditions du Cr\u00e9dit Communal, Collection Histoire, s\u00e9rie in-8\u00b0, n\u00b0 72), 1986\nPassage 2:\nLouis, Count of Verdun\nLouis I (murdered September 29, 1025), Count of Chiny (987\u20131025) and Count of Verdun (as Louis) (1024\u20131025), son of Otto I, Count of Chiny, and an unknown mother.Upon Otto\u2019s death, Louis became the second Count of Chiny. Virtually nothing is known about his rule in Chiny.\nIn 1024, Reginbert, the Bishop of Verdun, appointed Louis as Count of Verdun when Count Herman of Ename, son of Godfrey the Prisoner, retired to a monastery. Herman's nephew, Godfrey the Bearded, coveted the position, and Gothelo (Herman\u2019s brother and Godfrey\u2019s father) invaded the city and murdered Louis.\nLouis married Adelaide (d. after 1025), of unknown parentage. They had two children:\n\nLouis II, Count of Chiny\nLiutgarde (born 1002), married to Richer de Sancy (died before 1084). Luitgarde and Richer had four sons:  Hughes (died after 1109), Louis (died after 1084), Roderic (d. after 1109) and Richwin (killed before 1084). Nothing further is known about them.Louis\u2019 son Louis II assumed the position of Count of Chiny after his father\u2019s death, and Godfrey the Bearded was appointed Count of Verdun.\nPassage 3:\nAlbert, Count of Chiny\nAlbert (Albert I) (before 1131 \u2013 29 September 1162), Count of Chiny, son of Otto II, Count of Chiny, and Ad\u00e9la\u00efs of Namur.  He succeeded his father before 1131 and spent most of his time in Chiny, not taking part in the various conflicts which shook the region.\nHe married Agnes, daughter of Renaud I, Count of Bar and Gis\u00e8le Vaud\u00e9mont, daughter of Gerard, Count of Vaud\u00e9mont.  Their children were:\n\nLouis III, Count of Chiny\nThierry (d. after 1207), Lord of Mellier, married Elizabeth\nArnulf of Chiny-Verdun (killed in 1181), Bishop of Verdun, 1172\u20131181\nAlix (d. after 1177), married to Manasses of Hierges\nIda of Chiny, married to Gobert V, Lord of Aspremont (see Fredelon and the House of Esch for a discussion of their descendants)\nA daughter, mother of Roger Walehem\nHughes, married to a daughter of Renaud de Donch\u00e9ry\nA daughter, Abbess of Givet.Arnulf was killed by an arrow to the head in front of the castle of Saint Manehulde during an attack on the bishopric of Verdun.\nAlix and Mannases were the parents of Albert II of Hierges, Bishop of Verdun (1186\u20131208). Ida and Gobert were the grandparents of John I of Aspremont, Bishop of Verdun (1217\u20131224).\nAlbert was succeeded as Count of Chiny by his son Louis.\nPassage 4:\nJohn I, Count of Looz\nJohn I (Jean) (d. 1278 or 1279), Count of Looz and Count of Chiny, eldest son of Arnold IV, Count of Looz and Chiny, and Jeanne, Countess of Chiny. He succeeded his father in 1272 or 1273, as the Count of Looz and Chiny.  Virtually nothing is known about his reign.\nHe first married, in 1258, Matilda, daughter of William IV, Count of J\u00fclich, and Matilda of Gelderland.  Their children were:\n\nArnold V, Count of Looz and Count of Chiny (as Arnold II)\nLouis de Looz\nWilliam, Seigneur of Neufchatel and Ardenne.Widowed, he married secondly, in 1269, Isabelle de Conde (d. after 1280), daughter of Jacques, Seigneur of Conde and Bailleul, and his wife Agnes of R\u0153ulx.  Their children were:\n\nJohn II (1270-1311), Seigneur of Agimont, Givet and Warcq, married Marie, daughter of Raoul de Nesle and Alix de Roye (see House of Nesle)\nJacques (Jacquemin) (d. February 27, 1330), Canon of Liege.Upon his death, he was succeeded as Count of Chiny by his brother Louis, and as Count of Looz by his son Arnold.\n\nSources\nSettipani, Christian, La Pr\u00e9histoire des Cap\u00e9tiens (Nouvelle histoire g\u00e9n\u00e9alogique de l'auguste maison de France, vol. 1), Villeneuve d'Ascq, \u00e9d. Patrick van Kerrebrouck, 1993, 545 p.\nThonissen, JJ., Arnold IV, Royal Academy of Belgium, National Biography, Vol. 1, Brussels, 1866\nArlette Laret-Kayser, Entre Bar et Luxembourg : Le Comt\u00e9 de Chiny des Origines \u00e0 1300, Bruxelles (\u00e9ditions du Cr\u00e9dit Communal, Collection Histoire, s\u00e9rie in-8\u00b0, n\u00b0 72), 1986\nPassage 5:\nOtto II, Count of Chiny\nOtto II (1065 \u2013 after 1131), Count of Chiny, son of Arnold I, Count of Chiny, and Ad\u00e9la\u00efs.\nHe succeeded his father in 1106 and completed the construction of the Abbey of Orval that his father had started in 1070, installing the canons in 1124. The installation of a Cistercian community in Orval in 1131 marked his last appearance in any proceedings.\nHe married Adelaide (Alix) (1068\u20131124), daughter of Albert III, Count of Namur and Ida of Saxony (widow of Frederick of Lower Lorraine). Their children were:\n\nIda (died before 1125), married to Godfrey I, Count of Leuven\nOda (died after 1134), married to Giselbert II, Count of Duras\nHugues, probably died young\nAlbert of Chiny (before 1131\u20131162)\nFrederick, (died after 1124), Provost at Reims from 1120\nAdalbero II of Chiny-Namur (died 26 March 1145), Bishop of Li\u00e8ge, 1135\u20131145\nEustache (died after 1156), married to a daughter of Wiger de Waremme, Avou\u00e9 of Li\u00e8ge Saint-Lambert and Hesbaye. His son Louis de Lumaine was also Avou\u00e9 of Hesbaye.Ida (also known as Ida of Namur) and Godfrey I (also known as Godfrey the Bearded, not to be confused with the uncle of his father Henry II, Godfrey) were parents of Adeliza of Louvain, wife of Henry I of England.  Oda\u2019s husband Gislebert was son of Otto, Count of Duras and therefore the grandson of Giselbert, the first Count of Looz, whose family would eventually be merged with the Counts of Chiny with the marriage of Otto's great-great granddaughter Jeanne, Countess of Chiny, with Arnold IV of Looz.\nAfter his death, Otto was succeeded as Count of Chiny by his son Albert.\nPassage 6:\nLouis II, Count of Chiny\nLouis II (died before 1066), Count of Chiny (from 1025 until his death), son of Louis I, Count of Chiny and Verdun, and Ad\u00e9la\u00efde de Saint Varme.  He left very few traces in history and nothing is known about his reign.\nLouis was married to Sophie. They had two children:\n\nArnold I, Count of Chiny\nManasses (died 1068), a monk at the Church of St. Hubert.Legend has it that Louis held hunting parties in his huge game park.  Here, Thibault of Champagne established a hermitage and found a source of holy springs, and Louis built a shrine to the spring's healing powers. The shrine became famous, with many pilgrims who came to implore the grace of Saint-Thibault. Later, monks from Calabria, Italy, founded a monastery nearby at Orval at the invitation of Louis\u2019 son Arnold.\nUpon Louis' death, his son Arnold became Count of Chiny.\nPassage 7:\nArnold VI of Rummen, Count of Loon\nArnold VI de Rumigny (died May 1373), Count of Looz and Count of Chiny (as Arnold IV) (1362\u20131364), son of William of Oreye, Lord of Rumigny (by donation of Louis IV, Count of Looz in 1331), and Jeanne de Looz, daughter of Arnold V, Count of Loon and Chiny, and, Marguerite Vianden, Lady of Perwez and Grimbergen.\nIn 1336, at the death of his uncle, Louis IV, Count of Loon and Chiny, Arnold laid claim to the estates, but without success.  Instead, the estates passed to another nephew, Thierry de Heinsberg. Finally, on January 25, 1362, he bought the rights to the counties from his cousin Godfrey, Count of Looz and Chiny.  Looz, however, was still occupied by the troops of Engelbert III of the Marck, Prince-Bishop of Liege.\nOn December 25, Arnold approached the Emperor Charles IV for his help in financing the reconquest of Looz, but he failed in that endeavor.  Without options, he sold the counties to  Wenceslaus, Duke of Luxembourg, on June 16, 1364. On September 23, 1366, he entered into a transaction with John of Arkel, Prince-Bishop of Li\u00e8ge, receiving some financial compensation for the occupation of the counties\nIn 1346, Arnold married Elizabeth of Flanders, illegitimate daughter of Louis of Flanders, Count of Nevers.  No children are recorded.\n\nSources\nArlette Laret-Kayser, Entre Bar et Luxembourg : Le Comt\u00e9 de Chiny des Origines \u00e0 1300, Bruxelles (\u00e9ditions du Cr\u00e9dit Communal, Collection Histoire, s\u00e9rie in-8\u00b0, n\u00b0 72), 1986\nPassage 8:\nArnold I, Count of Chiny\nArnold I (died 16 April 1106), Count of Chiny, son of Louis II, Count of Chiny, and his wife Sophie. He succeeded his father as count before 1066.\nArnold is best known for his many clashes with the authorities.  The only known positive action of his was the founding of the Abbey of Orval with Conrad I, Count of Luxembourg. In addition he began other religious institutions, apparently as atonement for his many crimes. He had many run-ins with the clergy, particularly with Henry, Bishop of Li\u00e8ge, a relative of Godfrey the Bearded, no doubt due to the murder of his grandfather by Godfrey\u2019s father. There were also issues with Henry's successor Otbert.\nA convenient story is that Arnold regularly confronted Godfrey\u2019s grandson Count Godfrey of Bouillon, a leader of the First Crusade and nephew of Countess Mathilda of Tuscany, but that they eventually became friends. Because of this newly-found friendship, he allegedly entrusted Godfrey with his sons Otto and Louis to take part in the crusade. The reality is that this is likely a story concocted by Count Louis V, much like the rest of his version of the history of Chiny (see the discussion in the Counts of Chiny), to enhance his standing at the Tournament of Chauvency in 1285, which included such royalty as Rudolf I, King of Germany.\nIt is clear that Otto and Louis never actually joined the crusade, as their names are not listed among the participants in the Holy quest. The reality of the situation appears that Godfrey's army included relatively few of the major nobles of the duchy, especially those of comital rank. The nobles of Lower Lotharingia were not all vassals of the Duke (and later Defender of the Holy Sepulchre) and felt no obligation to follow him, despite the seriousness of the taking of the cross. Notable absentees were Arnold, Albert III of Namur and Henry of Arlon and Limburg. These were all part of the coalition that had waged war on Godfrey and his principal allies Henry of Verdun and his successor Otbert, Prince-Bishops of Li\u00e8ge. There is some uncertainty as to his sons' whereabouts during the crusade, but upon their return, Otto, who became the next Count of Chiny, found Orval falling in ruins. The Calabrian monks left in 1108, and the Cistercians revived Orval with Otto's help.\nApparently unable to abide by normal legal traditions, Arnold attempted to capture Richilde, Countess of Hainaut, widow of Baldwin VI the Good, Count of Flanders, and her son Baldwin II, Count of Hainaut. Like most of his ventures, he failed in this. In 1082, Richilde and her son went on a pilgrimage to Rome, but on her return in 1084, she learned as she approached Chiny that Arnold was planning to kidnap her. She escaped by taking refuge in Benedictine Abbey of Amdain, in the present-day Saint Hubert.\nHe married Ad\u00e9la\u00efs (Adelaide), daughter of Hilduin IV, Count of Montdidier, Roucy and Ramerupt, and Alix de Roucy.  They had six children:\n\nOtto II, Count of Chiny\nLouis, founder of the priory of Saint-Valpurge at Chiny\nHalide (Hadvide, Hadwida), married to Dodo of Cons (Dudo of Konz-Saarburg), who took the cross and became a Crusader in the army of Godfrey of Bouillon in 1096. He was one of two sons of Adelon de Cons.\nClemence, married to Hugel de Waha, Ch\u00e2telain de Mirwart, who was son of H\u00e9riman de Duras, who in turn was son of Otto I, Count of Duras, and grandson to Giselbert I, Count of Duras.\nBeatrix, mother of Arnulf, Archdeacon of Trier.\nUnnamed daughter, mother to Arnoul and Conon.\nArnold's second wife was Ermengarde (d. 1081), a union for which no children are recorded.  Arnold and his third wife Agnes had one child:\n\nAdelbero III of Chiny, Bishop of Verdun (1131-1156)Upon his death, Arnold\u2019s son Otto assumed the title of Count of Chiny.\nPassage 9:\nJoan, Countess of Chiny\nJoan (c. 1205 \u2013 17 January 1271) was the Countess of Chiny. Joan was the daughter of Louis IV, Count of Chiny, and Matilda of Avesnes, and became ruler of the county upon her father\u2019s death on 7 October 1226. She married Arnold IV, Count of Loon, son of Gerard III, Count of Rieneck, and Kunigunde von Zimmern, in 1228, whereupon he assumed the role of Count of Chiny.\nJoan and Arnold had the following children:\n\nJohn I, Count of Chiny and Loon\nArnaul II (died 1273), Bishop of Ch\u00e2lons (1272\u201373)\nHenry, Seigneur d\u2019Agimont\nGerard (died after April 1284), Seigneur de Chauvency le-Ch\u00e2teau, married Marguerite de Meurs\nElisabeth (died before 1251), married Thomas III of Coucy, Seigneur of Vervins, and Albert, Seigneur of Voorne\nAdelaide (died after 1268), married to Thierry II, Seigneur of Valkenburg\nJuliana, married to Nicolas, Seigneur of Qui\u00e9vrain\nLouis V, Count of Chiny\nMargaret (died 1292)?, married William IV, Lord of HornShe was succeeded as ruler of Chiny by her husband, Arnold II, Count of Chiny.\nPassage 10:\nLouis III, Count of Chiny\nLouis III (d. August 12? 1189), Count of Chiny, son of Albert, Count of Chiny, and his spouse Agnes of Bar.\nHe succeeded his father in 1162 and continued the family's support of the Abbey of Orval. He entered the Third Crusade alongside Emperor Frederick I Barbarossa, dying in transit in Belgrade.\nHe married Sophie (d. 1207), whose family is unknown. Their children were:\n\nLouis IV, Count of Chiny\nGertrude, married to Thierry II, Seigneur de Walcourt, Count of Montaigu.Upon his death, his son Louis assumed the role of Count of Chiny.", "answers": ["Albert, Count of Chiny"], "length": 2553, "dataset": "2wikimqa_e", "language": "en", "all_classes": null, "_id": "1f1f8f7d0e3fe9ec70cf846d6d3f8e64167a9d3a571484f9"}/n
“input”: This is the question to be answered.
“context”: This is the information needed to answer the question.
“answer”: This is the correct answer(ground truth) to the question.

Task Instructions:
(1) Generate a full and concise reasoning path from the "input" question to the ground truth "answer", using sentences from the "context" to support each step.
(2) For each step in the reasoning path, include one unaltered sentence from the “context” to demonstrate how the information leads to the answer.
(3) Structure the response as a JSON object. Each reasoning step should correspond to one original sentence from the “context”.

Use JSON format with 'step' and 'sentence' for your output.
{
  "reasoning": [
    {
      "step": 1,
      "sentence": "<insert first sentence used from context>"
    },
    {
      "step": 2,
      "sentence": "<insert second sentence used from context>"
    },
    ...
  ]
}
Ensure each “sentence” is copied exactly as in the context without any modifications.