Question: Greyia and Calliandra, are which type of entity?

Context articles: Constitutional documents
Bahamas Executive Entity
Greyia
Declaration (computer programming)
Calliandra
Gesellschaft mit beschränkter Haftung
Entity Bean
Type conversion
Molecular entity
SGML entity

In relation to juristic persons, the constitutional documents (sometimes referred to as the charter documents) of the entity are the documents which define the existence of the entity and regulate the structure and control of the entity and its members.
 The precise form of the constitutional documents depends upon the type of entity.
A Bahamas Executive Entity, sometimes referred to simply as an Executive Entity, is designed to encaspsulate powers currently existing in wealth management and estate planning structures within a new form of legal entity.
 The Executive Entity was born out of legislation passed by The Commonwealth of The Bahamas and which came into force on 2 February 2012.
 At the time of its statutory introduction, the Executive Entity was considered the first of its type in the world.
Greyia is a genus of plant in family Melianthaceae.
 It contains three species:
In computer programming, a declaration is a language construct that specifies properties of an identifier: it declares what a word (identifier) "means:."
 Declarations are most commonly used for functions, variables, constants, and classes, but can also be used for other entities such as enumerations and type definitions.
 Beyond the name (the identifier itself) and the kind of entity (function, variable, etc.), declarations typically specify the data type (for variables and constants), or the type signature (for functions); types may also include dimensions, such as for arrays.
 A declaration is used to announce the existence of the entity to the compiler; this is important in those strongly typed languages that require functions, variables, and constants, and their types to be specified with a declaration before use, and is used in forward declaration.
 The term "declaration" is frequently contrasted with the term "definition", but meaning and usage varies significantly between languages; see below.
Calliandra is a genus of flowering plants in the pea family, Fabaceae, in the mimosoid clade of the subfamily Caesalpinioideae.
 It contains about 140 species that are native to tropical and subtropical regions of the Americas.
A Gesellschaft mit beschränkter Haftung (] , abbreviated GmbH ] and also GesmbH in Austria) is a type of legal entity very common in Germany, Austria, Switzerland (where it is equivalent to a S.à r.l.) and Liechtenstein.
 In the United States, the equivalent type of entity is the limited liability company (LLC).
 The name of the GmbH form emphasizes the fact that the owners ("Gesellschafter", also known as members) of the entity are not personally liable for the company's debts.
 "GmbH"s are considered legal persons under German and Austrian law.
 Other variations include mbH (used when the term "Gesellschaft" is part of the company name itself), and gGmbH ("gemeinnützige" GmbH) for non-profit companies.
An "Entity Bean" is a type of Enterprise JavaBean, a server-side Java EE component, that represents persistent data maintained in a database.
 An entity bean can manage its own persistence (Bean managed persistence) or can delegate this function to its EJB Container (Container managed persistence).
 An entity bean is identified by a primary key.
 If the container in which an entity bean is hosted crashes, the entity bean, its primary key, and any remote references survive the crash.
In computer science, type conversion, type casting, and type coercion are different ways of changing an entity of one data type into another.
 An example would be the conversion of an integer value into a floating point value or its textual representation as a string, and vice versa.
 Type conversions can take advantage of certain features of type hierarchies or data representations. Two important aspects of a type conversion is whether it happens "implicitly" or "explicitly", and whether the underlying data representation is converted from one representation into another, or a given representation is merely "reinterpreted" as the representation of another data type.
 In general, both primitive and compound data types can be converted.
A molecular entity is "any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer, etc., identifiable as a separately distinguishable entity".
 A molecular entity is any singular entity, irrespective of its nature, used to concisely express any type of chemical particle that can exemplify some process: for example, atoms, molecules, ions, etc. can all undergo a chemical reaction.
In the Standard Generalized Markup Language (SGML), an entity is a primitive data type, which associates a string with either a unique alias (such as a user-specified name) or an SGML reserved word (such as codice_1).
 Entities are foundational to the organizational structure and definition of SGML documents.
 The SGML specification defines numerous entity types, which are distinguished by keyword qualifiers and context.
 An entity string value may variously consist of plain text, SGML tags, and/or references to previously-defined entities.
 Certain entity types may also invoke external documents.
 Entities are called by reference.