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Entity  Built-in Symbol Entity["type", name] represents an entity of the specified type, identified by name. Entity[cspec, name] represents an entity from the... https://reference.wolfram.com/language/ref/Entity.html

Wolfram Language Documentation

Entity  Interpreter Type Natural-language name of an entity. https://reference.wolfram.com/language/ref/interpreter/Entity.html
Relational Databases Quick Start  Tech Note This tutorial explains how to use the Entity framework to construct and execute queries for relational databases. It is intended as an... https://reference.wolfram.com/language/tutorial/RelationalDatabasesQuickStart.html
EntityList  Built-in Symbol EntityList[class] gives a list of entities in the specified entity class. EntityList["type"] gives a list of entities of the specified type.... https://reference.wolfram.com/language/ref/EntityList.html
EntityStore  Built-in Symbol EntityStore["type"] represents an empty entity store for entities of type " type". EntityStore["type" -> data] represents an entity store... https://reference.wolfram.com/language/ref/EntityStore.html
EntityValue  Built-in Symbol EntityValue[entity, property] gives the value of the specified property for the given entity. EntityValue[{entity1, entity2, ...}, property]... https://reference.wolfram.com/language/ref/EntityValue.html
EntityGroup  Built-in Symbol EntityGroup[{entity1, entity2, ...}] represents a group of entities. https://reference.wolfram.com/language/ref/EntityGroup.html
ToEntity  Built-in Symbol ToEntity[expr] returns an entity object corresponding to the given expression. ToEntity[expr, type] returns an entity object of the... https://reference.wolfram.com/language/ref/ToEntity.html
EntityCopies  Built-in Symbol EntityCopies[entity, n] represents n copies of entity. https://reference.wolfram.com/language/ref/EntityCopies.html
EntityInstance  Built-in Symbol EntityInstance[entity, qual -> val] represents an entity whose qualifier qual has value val. EntityInstance[entity, {qual1 -> val1, qual2 ->... https://reference.wolfram.com/language/ref/EntityInstance.html
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Resources

Navigating the Entity framework: short tutorial - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about Navigating the Entity framework: short tutorial. Stay on top of important topics and build... https://community.wolfram.com/groups/-/m/t/2528144
Equity analysis: Entity Store - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about Equity analysis: Entity Store. Stay on top of important topics and build connections by joining... https://community.wolfram.com/groups/-/m/t/2689555
Astronomy & Space Science Entities: New in Wolfram Language 12 https://www.wolfram.com/language/12/astronomy-and-space-science-entities/
Math Entities: New in Wolfram Language 12 https://www.wolfram.com/language/12/math-entities/
New Entity Query Functionality: New in Wolfram Language 12 https://www.wolfram.com/language/12/new-entity-query-functionality/
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MathWorld

Tensor Rank -- from Wolfram MathWorld The total number of contravariant and covariant indices of a tensor. The rank R of a tensor is independent of the number of dimensions N of... https://mathworld.wolfram.com/TensorRank.html
Bond Percolation -- from Wolfram MathWorld In discrete percolation theory, bond percolation is a percolation model on a regular point lattice L=L^d in d-dimensional Euclidean space... https://mathworld.wolfram.com/BondPercolation.html
Cube-Connected Cycle Graph -- from Wolfram MathWorld The cube-connected cycle graph of order n is the graph obtained by replacing each vertex in a n-dimensional hypercube by a cycle of length... https://mathworld.wolfram.com/Cube-ConnectedCycleGraph.html
Disconnectivity -- from Wolfram MathWorld Disconnectivities are mathematical entities which stand in the way of a space being contractible (i.e., shrunk to a point, where the... https://mathworld.wolfram.com/Disconnectivity.html
Empty Graph -- from Wolfram MathWorld An empty graph on n nodes consists of n isolated nodes with no edges. Such graphs are sometimes also called edgeless graphs or null graphs... https://mathworld.wolfram.com/EmptyGraph.html
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Products and Services

Entity-Based Geocomputation: New in Mathematica 10 The Wolfram Language introduces a full Geographic Information System (GIS). Map construction, data access from Wolfram|Alpha, geodetic... https://www.wolfram.com/mathematica/new-in-10/entity-based-geocomputation/
Geographic Computation: New in Mathematica 10 Geographic computation advances in Mathematica 10: geographic visualization, geo-related properties, entity-based geocomputation. https://www.wolfram.com/mathematica/new-in-10/geographic-computation/
Introduction to Machine Learning – Wolfram Media Book for anyone new to the world of AI or those looking to further their understanding. Reproducible coding examples mixed with explanatory... https://www.wolfram-media.com/products/introduction-to-machine-learning/
Product Icons for the Computable Document Format (CDF) Downloadable icons for CDF and CDF Player https://www.wolfram.com/cdf/resources/cdf-icons.html
Wolfram Technology System for Research Universities Bring the power of deep, easy-to-use computation to all areas of education and research at your university. Wolfram|Alpha, Wolfram Language,... https://www.wolfram.com/education/research-universities/
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Demonstrations

Electric Potential of a Metallic Cylinder Surrounded by a Dielectric in an External Static Electric Field A metallic cylinder surrounded by a dielectric is exposed to an external static electric field. The displayed entity is electric potential,... http://demonstrations.wolfram.com/ElectricPotentialOfAMetallicCylinderSurroundedByADielectricI/
The Hazards of Propping Up: Bubbles and Chaos This Demonstration shows the potentially hazardous long-term effects of propping up. An entity with the given capital seeks to maintain a... http://demonstrations.wolfram.com/TheHazardsOfProppingUpBubblesAndChaos/
Post-Event Bonding A "post-event bond" is an alternative vehicle for intertemporal spreading of the risk of catastrophic loss. When a loss occurs, an entity... http://demonstrations.wolfram.com/PostEventBonding/
Solar System Mandalas Plotting the position of solar system objects in the ecliptic plane gives elaborate patterns called mandalas. Heliocentric or geocentric... http://demonstrations.wolfram.com/SolarSystemMandalas/
Testing an Intuitive Random Generator with the Task of Emptying a Cube It is to be expected that the less significant digits of sin(k) depend on the integer argument k in a chaotic manner so that the formula... http://demonstrations.wolfram.com/TestingAnIntuitiveRandomGeneratorWithTheTaskOfEmptyingACube/
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