EUscreen metadata elements and back end tools @FIAT/IFTA 2010
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The document discusses the metadata elements and backend tools used for the EUscreen project. It describes the 39 metadata elements, including 18 mandatory elements based on the EBUcore schema. It also outlines the mapping tool used to map provider metadata to the EUscreen schema, the annotation tool for adding additional metadata, and the ingestion workflow for submitting and storing metadata.
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EUscreen metadata elements and back end tools @FIAT/IFTA 2010
- 1. Exploring Europe's Television Heritage in Changing Contexts FIAT/IFTA World Conference 2010 EUscreen Workshop The EUscreen metadata elements and the back-end tools Marco RENDINA, Cinecittà Luce October 18, 2010 Connected to: Dublin Castle, Ireland Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 2. I promise nothing complete; because every human thing supposed to be complete, must for that very reason infallibly be faulty. Herman Melville, “Moby Dick” Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 3. EUscreen Elements list • 39 elements (18 mandatory elements) • based on EBUcore schema • backward compatible with Video Active schema • fully mappable to EDM 5.2 Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 4. Mandatory elements • Identifier • Broadcast date • Material type • Production year • Item type • Item duration • Title • IPR restrictions • Title in English • Rights terms and • Summary conditions • Summary in English • Provider • Thesaurus terms • Original identifier • Genre • Video file name Connected to: • Topic Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 5. Mandatory elements • Identifier • Broadcast date • Material type • Production year • Item type • Item duration • Title • IPR restrictions • Title in English • Rights terms and • Summary conditions • Summary in English • Provider • Thesaurus terms • Original identifier • Genre • Video file name Connected to: • Topic Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 6. Mandatory elements • Identifier • Broadcast date • Material type • Production year • Item type • Item duration • Title • IPR restrictions • Title in English • Rights terms and • Summary conditions • Summary in English • Provider • Thesaurus terms • Original identifier • Genre • Video file name Connected to: • Topic Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 7. Optional elements • Series Title • Subtitle language • Series Title in English • Item colour • Clip title • Item sound • Extended description • Aspect ratio • Information • Local keywords • Contributor • Geographical Coverage • First Broadcast channel • Metadata language • Country of production • Original URI • Language used • Relation Connected to: • Original language • Relation type Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 8. Optional elements • Series Title • Subtitle language • Series Title in English • Item colour • Clip title • Item sound • Extended description • Aspect ratio • Information • Local keywords • Contributor • Geographical Coverage • First Broadcast channel • Metadata language • Country of production • Original URI • Language used • Relation Connected to: • Original language • Relation type Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 9. Optional elements • Series Title • Subtitle language • Series Title in English • Item colour • Clip title • Item sound • Extended description • Aspect ratio • Information • Local keywords • Contributor • Geographical Coverage • First Broadcast channel • Metadata language • Country of production • Original URI • Language used • Relation Connected to: • Original language • Relation type Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 10. Back-end tools Mapping tool • Massive uploads • Schema mapping service services • Quality control and Europeana preview Annotation tool on • Item and group level annotati • Conn ection with EUscreen thesauri • Search and browsing services Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 11. Back-end tools UPs • Syntactic and Semantic interoperability is achieved by using a common schema fully mappable to EBUcore. • Centralised approach in order to monitor progresses and quality, as well as facilitate the involvement of content providers in all ingestion phases. • User friendly web tools that facilitate harvesting, mapping, normalising and revising of metadata • Metadata publishing to EUScreen portal and to Connected to: Europeana (via OAI-PMH harvesting service) Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 12. Metadata submission • Metadata are submitted using: • HTTP upload/download • FTP upload/download • OAI-PMH • Metadata is stored in XML Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 13. Submission interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 14. Mapping tool • Maps via a GUI providers’ elements to the EUscreen elements. • Transforms and stores metadata automatically in EBUcore format. • Stores mapping transformations, to allow re- editing at any point, if necessary. • Supports value concatenation (many-to-one mappings), string manipulation and conditional mappings. • Exports metadata in EBUcore and EDM 5.x and Connected to: provides the respective XSL. Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 15. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 16. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 17. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 18. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 19. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 20. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 21. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 22. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 23. Mapping interface Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 24. Annotation tool • This module enables the addition of data that are not in the original metadata (e.g empty fields, fields that take values from EUscreen thesaurus). • The revision happens on item or group level. (i.e. item level edit to add English description to an item, group level edit to add topic to a group of items in a provider’s dataset). Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 25. Annotation tool Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 26. Ingestion workflow Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
- 27. Thank you!! Connected to: Funded by the European Commission within the eContentplus programme www.euscreen.eu
Notes de l'éditeur
- This is a kind of standard disclaimer!!
- - Thesaurus terms are based on IPTC thesaurus, the same we used also in VideoActive. - Topics are the ones Rob spoke about, and allow us to contextualise and classify our content.
- - Thesaurus terms are based on IPTC thesaurus, the same we used also in VideoActive. - Topics are the ones Rob spoke about, and allow us to contextualise and classify our content.
- - Original URI: which is the unique internet address of the item at the content provider’s web site. This is a field Europeana is using in its schema, and it gives visibility to the CP on-line archive. - Relation and Relation type are used to build connections between items in the EUscreen repository. For example clips coming form the same programme, different news stories coming from the same news programme issue. But also items that refer or include part of other items.
- - Original URI: which is the unique internet address of the item at the content provider’s web site. This is a field Europeana is using in its schema, and it gives visibility to the CP on-line archive. - Relation and Relation type are used to build connections between items in the EUscreen repository. For example clips coming form the same programme, different news stories coming from the same news programme issue. But also items that refer or include part of other items.
- Mapping tool allows - batch upload of metadata content in xml format - schema mapping (I will show you some details iaw) - quality control of imported data (missing values, malformed data, etc.) and statistics (items imported, number of references for specific values, etc.) - allows also the possibility to preview uploaded items as it will appear in the Europeana website
- Which are the strong points of these tools: syntactic and semantic interoperability using a common schema .... one botton publishing to the EUscreen portal and seamless publishing of the data to Europeana through a OAI-PMH interface.
- the mapping tool will - map using a graphical web interface native elements form the CP source shema to the EUscreen elements - .... - the mapping can be quite advanced, not only elements matching, but also value concatenation, string manipulation and conditional mappings - ...
- On the right side I have my source schema inferred by the submitted xml. On the right side I have the EUscreen schema. clicking on a element from the source schema, I can obtain the following information: - The XML namespace to which this element belongs - The number of times the XPath of this element exists in the imported dataset. - The number of unique values associated with this XPath in the imported dataset - A sample of these values sorted by their frequency of appearance in the imported dataset
- On the right side I have my source schema inferred by the submitted xml. On the right side I have the EUscreen schema. clicking on a element from the source schema, I can obtain the following information: - The XML namespace to which this element belongs - The number of times the XPath of this element exists in the imported dataset. - The number of unique values associated with this XPath in the imported dataset - A sample of these values sorted by their frequency of appearance in the imported dataset
- As I said, is possible to perform more complex tasks. By clicking on this star I can perform conditional mappings, even in a complex way (adding clauses and sub-clauses)
- As I said, is possible to perform more complex tasks. By clicking on this star I can perform conditional mappings, even in a complex way (adding clauses and sub-clauses)
- As I said, is possible to perform more complex tasks. By clicking on this star I can perform conditional mappings, even in a complex way (adding clauses and sub-clauses)
- As I said, is possible to perform more complex tasks. By clicking on this star I can perform conditional mappings, even in a complex way (adding clauses and sub-clauses)
- the output of this mapping process will be an xls file I can re-use for the transformation of my metadata into EUscreen/EBUcore schema. and the output in both formats: EUscreen and EBUcore
- This is the overall workflow of the ingetion tools (mapping tool together with the annotation tool):