特定の実体の解釈
Wolfram言語は自然言語文字列を実世界の特定の実体の標準化された表現として解釈するための幅広い機能を提供する．入力のより一般的なクラスの解釈のための多くのメカニズムもサポートする．
"Entity" — 任意のタイプの任意の実体
"EntityType" — 実体のタイプ（"city"，"Movie"等）
"EntityProperty" — 特性（"population"等）
"Computed..." — 計算によって求められる任意のタイプの実体
地理学的実体
"Country" ▪ "AdministrativeDivision" ▪ "City" ▪ "Neighborhood" ▪ "MetropolitanArea"
"USState" ▪ "USCounty" ▪ "ZIPCode" ▪ "USCongressionalDistrict" ▪ "DistrictCourt"
"Ocean" ▪ "Island" ▪ "UnderseaFeature" ▪ "Reef" ▪ "Beach" ▪ "Lake" "Mountain" ▪ "Volcano" ▪ "River" ▪ "Glacier" ▪ "Waterfall" ▪ "EarthImpact" ▪ "Desert" ▪ "Forest"
"Continent" ▪ "GeographicRegion"
"Airport" ▪ "Park" ▪ "AmusementPark" ▪ "AmusementParkRide" ▪ "Stadium"
"Bridge" ▪ "Canal" ▪ "Tunnel" ▪ "Dam" ▪ "Mine" ▪ "Cave" ▪ "OilField" ▪ "Building" ▪ "Castle" ▪ "Cemetery" ▪ "HistoricalSite" ▪ "ReserveLand" ▪ "Shipwreck"
"University" ▪ "School" ▪ "SchoolDistrict" ▪ "PublicSchool" ▪ "PrivateSchool" ▪ "Museum" ▪ "LibraryBranch"
"WeatherStation" ▪ "AstronomicalObservatory" ▪ "ParticleAccelerator" ▪ "NuclearReactor" ▪ "NuclearTestSite" ▪ "NuclearExplosion"
"Location" — 地理的位置に対応する任意のもの
"StreetAddress" — 所在地住所に対応する場所
測地学
"GeoProjection" — 測地学的投影（例："mercator"）
"GeoModel" — 測地モデル（例："WSM84"）
天文学的実体
"Planet" ▪ "PlanetaryMoon" ▪ "MinorPlanet" ▪ "Comet" ▪ "SolarSystemFeature" ▪ "MeteorShower" ▪ "Exoplanet"
"Star" ▪ "Galaxy" ▪ "StarCluster" ▪ "Nebula" ▪ "Supernova" ▪ "Pulsar" ▪ "AstronomicalRadioSource" ▪ "Constellation"
"AstronomicalObject" — 任意のタイプの天文学的オブジェクト
宇宙関連
"Satellite" ▪ "Rocket" ▪ "DeepSpaceProbe" ▪ "MannedSpaceMission"
気象と地球科学
"WeatherStation" ▪ "TropicalStorm" ▪ "Cloud" ▪ "AtmosphericLayer"
"GeologicalLayer" ▪ "GeologicalPeriod" ▪ "Mineral" ▪ "FamousGem"
輸送関連
"Aircraft" ▪ "Airline" ▪ "Airport" ▪ "Ship"
工学と構造物
"FrequencyAllocation" ▪ "BroadcastStation" ▪ "MeasurementDevice"
"Building" ▪ "Bridge" ▪ "Tunnel" ▪ "Dam" ▪ "Mine"
文化と娯楽
"Language" ▪ "Religion" ▪ "Mythology"
"Movie" ▪ "MusicAct" ▪ "MusicAlbum" ▪ "MusicWork" ▪ "BroadcastStation"
"Book" ▪ "Artwork" ▪ "Periodical" ▪ "FictionalCharacter"
"Museum" ▪ "LibraryBranch" ▪ "LibrarySystem"
活動と趣味
"MusicalInstrument" ▪ "SportObject" ▪ "BoardGame" ▪ "PopularCurve"
"YogaPose" ▪ "YogaPosition" ▪ "YogaSequence" ▪ "YogaProp"
"PhysicalActivity" ▪ "PilatesExercise" ▪ "WeightTrainingExercise"
金融関連
"Financial" — 任意の名前付き金融商品
"Company" ▪ "FinancialIndex" ▪ "TickerSymbol" ▪ "CurrencyDenomination"
食物と栄養
人々および人物の属性
"Person" — 著名人
"GivenName" ▪ "Surname" ▪ "PersonTitle" ▪ "Country" ▪ "Religion"
歴史関連
"HistoricalCountry" ▪ "HistoricalEvent" ▪ "HistoricalPeriod" ▪ "HistoricalSite"
言語学的実体
"Language" ▪ "Word" ▪ "GrammaticalUnit"
"WritingScript" ▪ "Alphabet" ▪ "Character"
物理科学
"Chemical" ▪ "Element" ▪ "Isotope" ▪ "Particle" ▪ "Mineral"
"CrystalFamily" ▪ "CrystalSystem" ▪ "CrystallographicSpaceGroup"
"PhysicalSystem" ▪ "FamousPhysicsProblem" ▪ "FamousChemistryProblem"
"Laser" ▪ "LightColor" ▪ "ColorSet"
生命科学
"BioSequenceType" ▪ "GeneticTranslationTable"
医学的実体
"AnatomicalStructure" ▪ "Disease" ▪ "MedicalTest" ▪ "Drug" ▪ "Protein"
"CellType" ▪ "AnimalAnatomicalStructure"
生命体の種類
"Animal" ▪ "Mammal" ▪ "Bird" ▪ "Reptile" ▪ "Amphibian" ▪ "Fish" ▪ "Arachnid" ▪ "Insect"
"Plant" ▪ "Species" ▪ "Dinosaur" ▪ "DogBreed" ▪ "CatBreed"
"CattleBreed" ▪ "GoatBreed" ▪ "PigBreed" ▪ "PigeonBreed" ▪ "PoultryBreed" ▪ "SheepBreed"
数学的実体
"Polyhedron" ▪ "Solid" ▪ "Lamina" ▪ "Surface" ▪ "SpaceCurve" ▪ "PlaneCurve"
"Graph" ▪ "Knot" ▪ "FiniteGroup" ▪ "Lattice" ▪ "LatticeSystem" ▪ "IntegerSequence"
"FamousMathProblem" ▪ "FamousMathGame" ▪ "MathWorld"
計算関連
"FileFormat" ▪ "DisplayFormat" ▪ "NotableComputer"
"InternetDomain" ▪ "NetworkService" ▪ "TopLevelDomain"
"ProgrammingLanguage" ▪ "WolframLanguageSymbol"