...
- Add to the record URL &showPnx=true
- cntrl+f to find frbr in the PNX
- the second instance of the frbr tag shows the keys used to frbr that record
From EL:
The following table describes the FRBR vector for MARC 21:
FRBR Vector for MARC 21| Field ID | Source (value of $$K for K fields) | Key part type (value of $$A for K fields) | Note |
|---|
T | Always 1 | | |
K1 | 100 or 110 or 111
OR
700, 710, 711 | A | Single occurrence of 100, 110, 111; multiple occurrences of 700, 710, 711
Take subfields a, b, c, d, q and n for 111 |
K2 | 130 | TO | Subfields a, d, m, n, p, r, s |
K3 | 240 | T | Subfields a, d, m, n, p, r, s |
And (if 240 exists and format is not SE) 245 | Subfields a, b, e, f, g, n, p |
OR (if 240 does not exist and format is SE) 245 | Subfields a, b, e, f, g, n, p |
OR 242 | Subfields a, b, f, g, n, p |
OR 246, 247 | Subfields a, b, f, g, n, p |
OR 740 | Subfield a, n, p |
To normalize the Author part of the keys, the FRBR algorithm performs the following:
...
For example, the following records are a match:
Sample Matching Records| Record | Vector and keys |
|---|
100 1_ |a Carroll, Lewis, |d 1832-1898.
240 10 |a Alice's adventures in Wonderland
245 10 |a Alice in Wonderland.
260 __ |a New York : |b H.N. Abrams, |c 1988.
300 __ |a [62] p. : |b ill. (some col.) ; |c 28 cm. | T1
K1 carroll lewis 1832-1898
K3 alice's adventures in wonderland
K3 alice in wonderland
The following keys are created: |
100 1_ |a Carroll, Lewis, |d 1832-1898.
240 10 |a Alice's adventures in wonderland. |l Telugu
245 10 |a Alli?billi?lo?kam?lo? amma?yikatha |h [microform] = |b Alice in wonderland / |c mu?l?am?, Lu?yi? Kero?l ; anukaran?am?, Va. Durga?prasa?dara?vu.
246 31 |a Alice in wonderland
260 __ |a Madara?su : |b A?ndhragranthama?la, |c [1951] | T1
K1 carroll lewis 1832-1898
K3 alice's adventures in wonderland
K3 alli billi lo kam lo amma yikatha alice in wonderland
The following keys are created: |
For example, the following records are not a match:
Sample Non-Matching Records| Record | Vector and keys |
|---|
100 1_ |a Chorpenning, Charlotte B. |q (Charlotte Barrows)
245 10 |a Alice in Wonderland, |c dramatized by Charlotte B. Chorpenning, a play from the library of the Association of the Junior Leagues of America, inc.
260 __ |a Chicago, |b The Dramatic Publishing Company |c [1946]
700 1_ |a Carroll, Lewis, |d 1832-1898. |t Alice's adventures in Wonderland | T1
K1 chorpenning charlotte b
K3 alice in wonderland
The following key is created: |
050 00 |a VXB 0196-0197 (viewing copy)
245 00 |a Alice in Wonderland.
260 __ |c 1999.
300 __ |a 2 videocassettes of 2 : |b sd., col. ; |c 1/2 in. viewing copy.
710 2_ |a Copyright Collection (Library of Congress) | T1
K1 copyright collection library of congress
K3 alice in wonderland
The following key is created: |