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diff --git a/prolog/problems/world_data/intro_en.html b/prolog/problems/world_data/intro_en.html new file mode 100644 index 0000000..158a75d --- /dev/null +++ b/prolog/problems/world_data/intro_en.html @@ -0,0 +1,47 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="utf-8" /> + <title>Prolog: The World Factbook</title> + <link rel="stylesheet" type="text/css" href="/css/codeq.css" /> + <link rel="stylesheet" type="text/css" href="../../style.css" /> +</head> +<body> + +<h1>Prolog: The World Factbook</h1> +<p> +The knowledge base for this set contains data about countries and geographic features from the <em>CIA World Factbook</em>. Facts are given using the following predicates: +</p> + +<pre> +country(Name, Code, Capital, Province, Area, Population) +population(CountryCode, GrowthRate, Births) +economy(CountryCode, GDP, Agriculture, Services, Industry, GDPperCapita, Inflation, Unemployment) +language(CountryCode, Language, Percentage) +ethnicGroup(CountryCode, Ethnicity, Percentage) +religion(CountryCode, Religion, Percentage) +borders(CountryCode1, CountryCode2, Length) +continent(Name, Area) +encompasses(CountryCode, Continent, Percentage) +city(Name, CountryCode, Province, Population, Latitude, Longitude, Elevation) +cityothername(Name, CountryCode, Province, OtherName) +province(Name, CountryCode, Population, Area, Capital, CapitalProvince) +provinceothername(Name, CountryCode, OtherName) +sea(Name, Depth) +river(Name, FlowsToRiver, FlowsToLake, FlowsToSea, Length, Basin, + SourceLatitude, SourceLongitude, SourceName, SourceElevation, + MouthLatitude, MouthLongitude) +lake(Name, Area, Depth, Elevation, Type, River, Latitude, Longitude) +riverthrough(River, Lake) +island(Name, Group, Area, Elevation, Type, Latitude, Longitude) +mountain(Name, Range, Height, Type, Latitude, Longitude) +desert(Name, Area, Latitude, Longitude) +geo_sea(Sea, CountryCode, Province) +mergesWith(Sea1, Sea2) +located(City, Province, CountryCode, River, Lake, Sea) +islandIn(Island, Sea, Lake, River) +mountainOnIsland(Mountain, Island) +</pre> + + </body> +</html> |