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Glossary
Key concepts, semantic modeling terminology, and graph theory definitions used across Termboard.
Attribute
A characteristic, data point, or property of an entity (e.g., BirthDate or EmailAddress of a Person). In Termboard, attributes can be represented as connected property nodes or as structured XFields.
Canvas
The interactive workspace in Termboard where you create, navigate, filter, and arrange your semantic graphs and concept maps.
Cardinality
Specifies the numerical relationship between two connected terms (e.g., 1:1, 1:N, M:N, or optional 0..1). It defines how many instances of one concept can link to instances of another concept.
Concept
A high-level abstraction representing a distinct business class, real-world entity, or category (e.g., Customer, Invoice, Vehicle). Distinct from Property, which describes details of a concept.
Domain Profile
A tailored Termboard configuration preset (such as Standard, Business Analysis, Mind Mapping, or Policy Modeling) that customizes available term types, relation patterns, sidebar tools, and validation rules for a specific domain.
Edge
The graph-theory term for a link or arrow connecting two nodes. In Termboard, edges are called Relations.
Entity
A person, place, thing, or concept of interest that has an independent existence and identifiable properties in a business or semantic model.
Inference
The ability of semantic reasoning engines to derive new, implicit facts from existing explicit relationships (e.g., if Car is a subtype of Vehicle, and Vehicle has wheels, then Car also has wheels).
Knowledge Graph
A network of interconnected concepts, real-world entities, and relationships structured with formal semantics so both humans and AI systems can query and reason over the data.
Node
The graph-theory term for a vertex or point in a network. In Termboard, nodes are called Terms.
Ontology
A formal, explicit specification of a shared conceptualization. It defines the categories, properties, and relationship types that exist within a specific domain of knowledge (e.g., using W3C standards like OWL and RDF).
Property
A specialized term or attribute that qualifies a concept. For example, if the concept is Person, a property might be LegalName.
Relation
A directed semantic link connecting a source term to a target term (e.g., Customer ──places──> Order).
Relation Type
The classification or schema definition of a relation. Examples include:
- Generalization / Inheritance: ("is a", parent/child classification)
- Composition / Aggregation: ("part of", "contains")
- Attributive: ("has property")
- Association / Interaction: ("buys", "reports to")
Taxonomy
A hierarchical classification structure where concepts are organized strictly from general to specific (e.g., Animal > Mammal > Canine > Dog), often using broader/narrower or parent/child relationships (like SKOS).
Term
The fundamental building block in Termboard. A term represents any concept, entity, property, category, or stakeholder you want to visualize.
Triple
The standard atomic unit of knowledge in semantic modeling (RDF), consisting of three parts:
- Subject: The starting concept (e.g.,
Alice) - Predicate: The relationship (e.g.,
worksFor) - Object: The destination concept (e.g.,
AcmeCorp)
XField (Extended Field)
A user-defined custom metadata field attached to terms or relations (e.g., Status, Owner, Risk Level, or Documentation URL) that can drive node colors, shapes, badge icons, and table filters.