Please answer the following question: Information: - The Sapa Inca (Hispanicized spelling) or Sapa Inka (Quechua for "the only Inca"), also known as Apu ("divinity"), Inka Qhapaq ("mighty Inca"), or simply Sapa ("the only one"), was the ruler of the Kingdom of Cusco and, later, the Emperor of the Inca Empire ("Tawantinsuyu") and the Neo-Inca State. While the origins of the position are mythical and tied to the legendary foundation of the city of Cusco, historically it seems to have come into being around 1100. The position was hereditary, with son succeeding father. - The Inca Empire (Quechua: "Tawantinsuyu", "The Four Regions"), also known as the Incan Empire and the Inka Empire, was the largest empire in pre-Columbian America, and possibly the largest empire in the world in the early 16th century. The administrative, political and military center of the empire was located in Cusco in modern-day Peru. The Inca civilization arose from the highlands of Peru sometime in the early 13th century. Its last stronghold was conquered by the Spanish in 1572. - Inca Roca ( Quechua Inka Roq'a , '' magnanimous Inca '' ) was the sixth Sapa Inca of the Kingdom of Cusco ( beginning around CE 1350 ) and the first of the Hanan ( '' upper '' ) dynasty . His wife was Mama Michay , and his son was Yawar Waqaq . He had four other famous sons , Inca Paucar , Huaman Taysi Inca , and Vicaquirau Inca . Vicaquirau Inca and Roca 's nephew Apu Mayta were great warriors , who helped subjugate Muyna , Pinahua and Caytomarca . He died in 1088 at the age of 103 years . - The Kingdom of Cusco (sometimes spelled "Cuzco" and in Quechua "Qosqo" or "Qusqu") was a small kingdom based in Cusco on the Andean mountain ranges that began as a small city-state founded by the Incas around the 12th century. In time, through either warfare or peaceful assimilation, it began to grow and was succeeded by the Inca Empire (1438-1533). - Yawar Waqaq (Quechua "yawar" blood "waqaq" crying, crier, literally "the one who cries blood" or "blood crier", meaning someone with "blood in the eye", hispanicized spellings "Yahuar Huacac, Yahuar Huacac") or Yawar Waqaq Inka (Quechua "Inka" Inca) was the seventh Sapa Inca (Sapa Inka) of the Kingdom of Cusco (beginning around CE 1380) and the second of the Hanan dynasty. - Cusco, often spelled Cuzco, is a city in southeastern Peru, near the Urubamba Valley of the Andes mountain range. It is the capital of the Cusco Region as well as the Cusco Province. In 2013, the city had a population of 435,114. Located on the eastern end of the Knot of Cuzco, its elevation is around . What entity does 'inca roca' has the relation 'date of death' with?
Answer:
1380