Cross-Lingual Semantic Mapping of Authority Files Nadine Steinmetz, and Harald Sack November, 26th 2013 Conference on Semantic Web in Libraries SWIB 2013, Hamburg, Germany
Motivation • Semantic Annotation of Textual Information: Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities were about all he had known before shooting began in this stretch of the Great Plains. 1 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation • Semantic Annotation of Textual Information: Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities were about all he had known before shooting began in this stretch of the Great Plains. 1 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation • Semantic Annotation of Textual Information: Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities were about all he had known before shooting began in this stretch of the Great Plains. 1 Required: A general purpose knowledge base containing named entities and other concepts. 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation DBpedia Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Authority Files DBpedia Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities were about all he had known before shooting began in this stretch of the Great Plains. 1 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities were about all he had known before shooting began in this stretch of the Great Plains. 1 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities ? were about all he had known before shooting began in this stretch of the Great Plains. 1 Allen Forte Bruno Forte Jonathan Forte Rocco Forte Joe Forte Joseph Forte Will Forte ... 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities ? were about all he had known before shooting began in this stretch of the Great Plains. 1 Allen Forte Bruno Forte Jonathan Forte Rocco Forte Joe Forte Joseph Forte Will Forte ... 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Having grown up in the San Francisco Bay Area and lived in New York City during his turn on “Saturday Night Live,” Mr. Forte said coastal cities ? were about all he had known before shooting began in this stretch of the Great Plains. 1 Allen Forte Bruno Forte Jonathan Forte Rocco Forte Will Forte (born June 17, 1970) is an American comedic actor and writer best Joe Forte known for his roles as a cast member on Saturday Night Live (2002–2010), the Joseph Forte title character of its spin-off film Will Forte MacGruber , and Paul L'Astnamé in 30 Rock . ... 1 taken from http://www.nytimes.com/2013/11/24/travel/will-forte-on-the-glories-of-the-great-plains.html?ref=travel Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
GND vs. LCSH vs. VIAF vs. DBpedia Will Forte, US actor and screenwriter Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Advantages Disadvantages • manually maintained • few descriptive texts y t • aggregation by subjectareas • few relationships i r s • singlie-lingual o e h l i F t u A • crowd-sourced • crowd-sourced / / a e a • descriptive texts • noisy data t s i a d a • relationships to other entities D b e e p i • many links to other datasets k e B i r • many different language versions W D F Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Motivation Advantages Disadvantages s t e s a • manually maintained • few descriptive texts t a y d t e • aggregation by subjectareas • few relationships h s i e t r g s f a o • singlie-lingual t o e n s a e v h l g d a i a t F t n s i a u d v d e a A c u n d i o e r J d • crowd-sourced • crowd-sourced n / a / a e a • descriptive texts • noisy data t s i a d a • relationships to other entities D b e e p i • many links to other datasets k e B i r • many different language versions W D F Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Related Work • MACS project: Rameau ↔ LCSH ↔ GND (no links to DBpedia) ‣ Results not published before 2017 ‣ • Beacon project ‣ GND ↔ German Wikipedia ‣ ~255.000 mappings ‣ Mainly persons Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Related Work • MACS project: Rameau ↔ LCSH ↔ GND (no links to DBpedia) ‣ Results not published before 2017 ‣ • Beacon project ‣ GND ↔ German Wikipedia ‣ ~255.000 mappings ‣ Mainly persons Our focus: Mapping of subject headings GND DBpedia Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Approach Prefix dbpde: http://de.dbpedia.org/resource/ Prefix dbp: http://dbpedia.org/resource/ owl:sameAs GND DBpedia Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Approach Prefix dbpde: http://de.dbpedia.org/resource/ Prefix dbp: http://dbpedia.org/resource/ owl:sameAs GND DBpedia http://d-nb.info/gnd/4000537-9 „Advent“ Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Approach Prefix dbpde: http://de.dbpedia.org/resource/ Prefix dbp: http://dbpedia.org/resource/ owl:sameAs GND DBpedia http://d-nb.info/gnd/4000537-9 „Advent“ synonyms Vorweihnachtszeit, Adventszeit, Vorweihnachtsfest Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Approach Prefix dbpde: http://de.dbpedia.org/resource/ Prefix dbp: http://dbpedia.org/resource/ owl:sameAs GND DBpedia http://d-nb.info/gnd/4000537-9 „Advent“ synonyms subject Category Liturgik, Vorweihnachtszeit, Frömmigkeit Adventszeit, Vorweihnachtsfest Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
Approach Prefix dbpde: http://de.dbpedia.org/resource/ Prefix dbp: http://dbpedia.org/resource/ owl:sameAs GND DBpedia http://d-nb.info/gnd/4000537-9 „Advent“ synonyms broader Term subject Category Liturgik, Vorweihnachtszeit, Kirchenjahr Frömmigkeit Adventszeit, Vorweihnachtsfest Nadine Steinmetz - Cross-Lingual Semantic Mapping of Authority Files - SWIB 2013
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