Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Phong Nha-Ke Bang National Park' has mentioned 'Nature reserve' in the following places:
Occurrence Sentence Text Source
Before becoming a national park, this area had been a nature reserve.
The Phong Nha Nature Reserve with an area of 50xc2xa0km2 was officially declared by the Vietnamese government on 9 August 1986 and was extended to 411.32xc2xa0km2 by 1991.
On 12 December 2001, the Vietnamese Prime Minister by Decision 189/2001 189/2001/Qxc4x90-TTG turning then a nature reserve into a national park.
Dossiers was first submitted by Vietnamese government to UNESCO for recognition of Phong Nha nature reserve as a world natural heritage under the name "Phong Nha Nature Reserve".
The reason given for the nomination was that this nature reserve satisfied criteria of biodiversity, unique beauty and geodiversity (criteria I and iv).
At the meeting in July 1999, Evaluation Bureau concluded that Phong Nha Nature Reserve would meet with criteria I and IV as a world heritage nominee on the condition that this nature reserve was expanded to include the larger Phong Nha-Kxe1xbaxbb Bxc3xa0ng parkland with an associated fully integrated management structure.
The Bureau decided to defer the nomination of Phong Nha Nature Reserve.
At this time, however, the National Assembly and government of Vietnam also announced that it would be constructing the north-south Hxe1xbbx93 Chxc3xad Minh Highway and a link road between the Highway and Route 20 that bisects part of the core area of the Phong Nha Nature Reserve.
The news of this road construction raised concern over its impacts on the Phong Nha Nature Reserve, and many international organization like IUCN, Flora and Fauna International called on Vietnamese government to reconsider its plan.
The British Commission for International Development sponsored a fund for the WWF to protect the biodiversity in the park and in the adjacent Hin Namno Nature Reserve in Laos.
Phong Nha-Ke Bang National Park is located in the middle of the Annamite Mountain Range in Quang Binh province, Viet Nam, and shares its boundary with the Hin Namno Nature Reserve in the Lao PDR to the west.
Originally designated as a Nature Reserve in 1986, Phong Nha-Ke Bang National Park was established in 2001 under the Decision 189/QD-TTg by the Prime Minister and is managed by a Management Board.