Generate a correct and concise answer for the question based on the words in the context.

Context : Recording of Heaney reading all of his collected poems Heaney translated Old Irish marginalia for Songs of the Scribe by Padraigin Ni Uallachain, Traditional Singer in Residence at the Seamus Heaney Centre for poetry at Queen's University, Belfast.
Question : The college Seamus Heaney attended was what?
Queen's University, Belfast

Context : The Queen Mary Psalter (British Library, Royal MS 2 B.vii) is a fourteenth-century English psalter named for Mary I of England, who received it in 1553.
Question : What is the name of the place where Queen Mary Psalter can be found?
British Library

Context : ISO 3166-2:GU is the entry for Guam in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
Question : Who set the standards for ISO 3166-2:GU?
International Organization for Standardization