Question: What is the 2018 population of the host of the 1920 Summer Olympics involving the country that contains both Wengen, and the village that has the Monta Rosa Hotel?

<P0-S0> The Monte Rosa is a hotel, located in the main street of Zermatt. <P0-S1> It was frequented by the members of the Alpine Club, including Edward Whymper who made the first ascent of the Matterhorn in 1865. <P0-S2> The hotel is named after the highest mountain near Zermatt, Monte Rosa. <SEP> <P1-S0> årås is the administrative centre of austrheim municipality in hordaland county, norway. <P1-S1> the village is located in the central part of the island of fosnøyna, about northeast of the village of austrheim. <P1-S2> the village has a population (2013) of 603, giving the village a population density of . <SEP> <P2-S0> Switzerland competed at the 1920 Summer Olympics in Antwerp, Belgium. <P2-S1> 77 competitors, all men, took part in 45 events in 13 sports. <SEP> <P3-S0> Some high mountain villages, such as Avoriaz (in France), Wengen, and Zermatt (in Switzerland) are accessible only by cable car or cog-rail trains, and are car free. <P3-S1> Other villages in the Alps are considering becoming car free zones or limiting the number of cars for reasons of sustainability of the fragile Alpine terrain. <SEP> <P4-S0> Kingdom of Belgium Koninkrijk België (Dutch) Royaume de Belgique (French) Königreich Belgien (German) Flag Coat of arms Motto: ``Eendracht maakt macht ''(Dutch)`` L'union fait la force'' (French) ``Einigkeit macht stark ''(German)`` Unity makes Strength'' Anthem: ``La Brabançonne ''`` The Brabantian'' Location of Belgium (dark green) -- in Europe (green & dark grey) -- in the European Union (green) Capital and largest city Brussels 50 ° 51 ′ N 4 ° 21 ′ E ﻿ / ﻿ 50.850 ° N 4.350 ° E ﻿ / 50.850; 4.350 Official languages Dutch French German Ethnic groups see Demographics Religion (2015) 60.7% Christianity 32.0% No religion 5.2% Islam 2.1% Other religions Demonym Belgian Government Federal parliamentary constitutional monarchy Monarch Philippe Prime Minister Charles Michel Legislature Federal Parliament Upper house Senate Lower house Chamber of Representatives Independence (from the Netherlands) Declared 4 October 1830 Recognised 19 April 1839 Area Total 30,528 km (11,787 sq mi) (136th) Water (%) 6.4 Population 1 August 2018 census 11,420,163 (79th) Density 374.2 / km (969.2 / sq mi) (36th) GDP (PPP) 2018 estimate Total $550.664 billion (38th) Per capita $48,258 (20th) GDP (nominal) 2016 estimate Total $562.229 billion (23rd) Per capita $49,272 (17th) Gini (2011) 26.3 low HDI (2017) 0.916 very high 17th Currency Euro (€) (EUR) Time zone UTC + 1 (CET) Summer (DST) UTC + 2 (CEST) Driving side right Calling code + 32 ISO 3166 code BE Internet TLD. <P4-S1> be The flag's official proportions of 13: 15 are rarely seen; proportions of 2: 3 or similar are more common. <P4-S2> The Brussels region is the de facto capital, but the City of Brussels municipality is the de jure capital. <P4-S3> The. <P4-S4> eu domain is also used, as it is shared with other European Union member states. <SEP> <P5-S0> storebø is the administrative centre and largest village in austevoll municipality in hordaland county, norway. <P5-S1> the village is located on the northern part of the island of huftarøy, just south of the village of birkeland and northwest of the village of haukanes. <P5-S2> the village has a population (2016) of 1,377; giving the village a population density of .