CIA Taxonomy and Metadata Design 3 — Questions and Answers
Question 1: In faceted classification, a 'facet' is best described as:
- A synonym for a taxonomy branch
- A single, mutually exclusive dimension used to characterize objects (Correct answer)
- A mandatory metadata field in a content management system
- A synonym relationship between two preferred terms
Correct answer: A single, mutually exclusive dimension used to characterize objects
A facet represents one independent dimension of description (e.g., Format, Audience, Topic) that can be combined with others to classify objects.
Question 2: A taxonomy governance policy should specify which of the following to ensure long-term integrity?
- The RGB color codes for the taxonomy display interface
- Roles, workflows, and criteria for adding, modifying, or retiring terms (Correct answer)
- The hardware specifications for the taxonomy server
- The number of synonyms allowed per preferred term
Correct answer: Roles, workflows, and criteria for adding, modifying, or retiring terms
Governance policies define ownership, change-request workflows, and criteria for term lifecycle management to keep the taxonomy accurate and relevant.
Question 3: Which relationship type in a thesaurus indicates that two terms are closely related but do not fit a hierarchical or equivalence relationship?
- BT (Broader Term)
- NT (Narrower Term)
- RT (Related Term) (Correct answer)
- UF (Used For)
Correct answer: RT (Related Term)
The RT (Related Term) relationship captures associative bonds between concepts that are cognitively linked but not hierarchically ordered.
Question 4: When designing metadata for enterprise content, the principle of 'minimum viable metadata' recommends:
- Capturing every possible attribute to maximize future utility
- Defining only the metadata elements that will genuinely be used for retrieval or management (Correct answer)
- Using free-text fields for all metadata to reduce maintenance burden
- Requiring metadata entry only for documents over 10 pages
Correct answer: Defining only the metadata elements that will genuinely be used for retrieval or management
Minimum viable metadata avoids over-engineering by focusing on elements that deliver real value, reducing creator burden and improving compliance.
Question 5: The Semantic Web technology OWL (Web Ontology Language) extends RDF primarily by adding support for:
- Visual diagrams of taxonomy hierarchies
- Formal logic constraints such as cardinality, disjointness, and equivalence (Correct answer)
- Full-text search indexing of document content
- Automatic generation of Dublin Core records
Correct answer: Formal logic constraints such as cardinality, disjointness, and equivalence
OWL adds expressive Description Logic constructs to RDF, enabling machines to reason about class relationships, property restrictions, and concept equivalence.
Question 6: An information architect is designing a tag cloud feature. Which metadata quality issue is MOST likely to undermine it?
- Tags stored in UTF-8 encoding
- Lack of a controlled vocabulary leading to synonym proliferation (Correct answer)
- Too many levels in the underlying taxonomy
- Use of Dublin Core instead of Schema.org
Correct answer: Lack of a controlled vocabulary leading to synonym proliferation
Without controlled vocabulary, the same concept gets tagged multiple ways (e.g., 'car', 'automobile', 'auto'), fragmenting counts and making the tag cloud misleading.
Question 7: In taxonomy design, 'term disambiguation' is the process of:
- Removing duplicate preferred terms from the vocabulary
- Clarifying homonyms by adding scope notes or qualifiers (Correct answer)
- Converting hierarchical terms into flat lists
- Mapping taxonomy terms to database primary keys
Correct answer: Clarifying homonyms by adding scope notes or qualifiers
Disambiguation resolves homonyms (e.g., 'bank' as financial institution vs. riverbank) through scope notes or parenthetical qualifiers to prevent mis-classification.
CIA Taxonomy and Metadata Design 3
In faceted classification, a 'facet' is best described as: