In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

The Danish House of Knýtlinga (English: "House of Cnut's Descendants") was a ruling royal house in Middle Age Scandinavia and England. Its most famous king was Cnut the Great, who gave his name to this dynasty. Other notable members were Cnut's father Sweyn Forkbeard, grandfather Harald Bluetooth, and sons Harthacnut, Harold Harefoot, and Svein Knutsson. It has also been called the House of Canute, the House of Denmark, the House of Gorm, or the Jelling Dynasty. Question: Gunhilda of Denmark is a member of a ruling royal house in Middle Age Scandinavia and England whose most famous king was who? Answer: Cnut the Great
The Danish House of Knýtlinga English: House of Cnuts Descendants was a ruling royal house in Middle Age Scandinavia and England.

Toledo ( ) is a city in and the county seat of Lucas County, Ohio, United States. Toledo is in northwest Ohio, at the western end of Lake Erie bordering the state of Michigan. The city was founded by United States citizens in 1833 on the west bank of the Maumee River, and originally incorporated as part of Monroe County, Michigan Territory. It was re-founded in 1837, after conclusion of the Toledo War, when it was incorporated in Ohio. Question: Tom Amstutz is a native of a city founded on the west bank of what river? Answer: Maumee River
Toledo   is a city in and the county seat of Lucas County, Ohio, United States.

Douglas Carl Engelbart (January 30, 1925 – July 2, 2013) was an American engineer and inventor, and an early computer and Internet pioneer. He is best known for his work on founding the field of human–computer interaction, particularly while at his Augmentation Research Center Lab in SRI International, which resulted in creation of the computer mouse, and the development of hypertext, networked computers, and precursors to graphical user interfaces. These were demonstrated at The Mother of All Demos in 1968. Engelbart's Law, the observation that the intrinsic rate of human performance is exponential, is named after him. Question: What computer accessory was the result of the work on human-computer interaction by the creator of hypertext?   Answer: mouse

Douglas Carl Engelbart January 30, 1925 – July 2, 2013 was an American engineer and inventor, and an early computer and Internet pioneer.