class
collection of items defined by common characteristics
aircraft class
set of aircraft characteristics defined for certain purposes
series
term in archival and library science; collection of records grouped as a result of their original function, use, or other relationship to one another
Songs of the Underground Railroad
spiritual and work songs
general and information works
category in some library classification systems
not otherwise specified
categorization of illnesses
High-albedo areas on Ceres
Mineral deposits with high albedos on Ceres' surface
memorials to William Tell
memorials to William Tell as a subject (not a specific memorial), worldwide
knowledge representation
set of tools used to represent and organize human knowledge in order to use or share it
symptom or sign
clinical symptom or sign as a first-order metaclass: to be used as P31 values for all symptom or sign classes, and instances are classes (e. g. sneezing or coughing)
flag family
grouping of flags related by vexillographical origin
ARTIS
class of autonomous helicopters and flying devices
protein family
group of proteins that share a common evolutionary origin, reflected by similarity in their sequence
variation of basketball
game or activity similar to the standard game of basketball
dish
specific food preparation with cooking finished, and ready to eat, or be served
community card poker
any game of poker that uses community cards
repertoire
set of artistic pieces or roles which a person or group is prepared to perform
gene family
set of several similar genes
airspace class
class of airspace defined by international agreement, with rules varying by country
correlates of crime
factors associated with unlawful behavior
A Christmas Garland
1912 Max Beerbohm parody set
assemblage
(archaeology) group of artifacts found in the same context
protein superfamily
group of proteins that share a common evolutionary origin, reflected by similarity in their structure
legal form
type of legal entity within certain legal system
tapu
Polynesian traditional concept denoting something holy or sacred
Martin Scorsese Presents: Masterpieces of Polish Cinema
screenings of Polish films (by Martin Scorsese; USA, Canada; 2014)
software category
metaclass of software
electronic countermeasure system
system of equipment capable of conducting electronic countermeasures
alphabet
standard set of letters present in some written languages
part of speech
category of words based on shared grammatical properties in a clause
convention
set of agreed, stipulated, or generally accepted standards
national treasure
part of the language of romantic nationalism
abstraction layer
way of hiding details of a computing subsystem, allowing separation of concerns and interoperability
element of art
set of fundamental observable attributes of a work of art, such as line, shape, color, and texture
ton class
type of classification for yachts
Types of farmhouses
formal style of a farm
version, edition or translation
specific version of a work, resulting from its edition, adaptation, or translation; set of substantially similar copies of a work
jet fighter generation
classification of a general period of jet-powered fighter aircraft design
constellation family
group of related constellations
difference
set of properties by which one entity is distinguished from another
dog variety
subdivision of a dog breed
Documents for Contingencies
set of emergency United States government document templates
camera type
class of image-capturing equipment, e.g. by mechanism or type of optics
hand
combination of playing cards held by a player
military activity
human activity by or related to military forces
Unix
family of computer operating systems that derive from the original AT&T Unix from 1969
first principle
concept