| First Indicator | Second Indicator |
|---|---|
| Undefined # - Undefined |
Undefined # - Undefined |
| Subfield Codes | |
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A characteristic of an expression that is considered a canonical source of data for identifying a work.
$a - Aspect ratio of representative expression
A numerical ratio of the width to the height of a representative expression of a moving image work.
$b - Color content of representative expression
An indication of the presence of color or tone in the content of a representative expression of a work.
$c - Content type of representative expression
A categorization of a representative expression that reflects the fundamental form of communication in which the content is expressed and the human sense through which it is intended to be perceived.
$d - Date of capture of representative expression
A timespan that is associated with recording, filming, etc., the content of a representative expression.
$e - Date of representative expression
A timespan that is the earliest associated with a representative expression of a work.
$f - Duration of representative expression
An extent of expression of a representative expression of a work that is a playing time, performance time, running time, or other length of time.
$g - Intended audience of representative expression
A category of user for whom a representative expression of a work is intended, or for whom a representative expression of a work is considered suitable.
$h - Language of representative expression
A language used for the content of a representative expression of a work.
$i - Place of capture of representative expression
A place that is associated with recording, filming, etc., the content of a representative expression.
$j - Projection of cartographic content of representative expression
A method or system used to represent the surface of the earth or of a celestial sphere on a plane in a representative expression of a work.
$k - Scale of representative expression
A ratio of the dimensions of a representative expression of an image or three-dimensional form to the dimensions of the thing that is represented.
$l - Script of representative expression
A set of characters or symbols used to express written language content of a representative expression of a work.
$m - Sound content of representative expression
A presence or absence of sound in a representative expression of a work.
$0 - Authority record control number or standard number
See description of this subfield in Appendix A: Control Subfields.
$1 - Real World Object URI
See description of this subfield in Appendix A: Control Subfields.
$2 - Source of term
MARC code that identifies the source of the term or code used to record the representative expression information.
$3 - Materials specified
Part of the described materials to which the field applies.
$6 - Linkage
See description of this subfield in Appendix A: Control Subfields.
$7 - Data provenance
See description of this subfield in Appendix H: Data Provenance Subfields.
$8 - Field link and sequence number
See description of this subfield in Appendix A: Control Subfields.