You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which king of Yngling lived 515 - 530?" whose answer is Ohthere.
Each document should contain about 30 words, and these documents should contain useful information.

Query: kings of Yngling 515-530
Useful Output:

Doc 1:  yngling ej är stort bopp. Men Lagi son ifr. Idensalmi, som sla- git sig på  Kings kustru (som var kos Lundgren upfostrad) skall dödt i America, där
Doc 2: Ongentheow (Old English: Ongenþeow, Ongenþio, Ongendþeow; Old Norse: Angantýr) (died ca. 515) was the name of a semi-legendary Swedish king of the house of
Doc 3: Onela was according to Beowulf a Swedish king, the son of Ongentheow and the brother of Ohthere. He usurped the Swedish throne, but was killed by his nephew
Doc 4: Aun Jorundsson, King of the House of Yngling; sosa spouse, of Aun Jorundsson  sosa Ohthere Ongentheowsson, King of Sweden, House of Scylfings †515..530
Doc 5: A more enduring sway over the country was gained by the Norse sea-king Olaf the White, who belonged to the great Yngling race.  515, 530. Holy Land, 171