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RMLEditor: A Graph-based Mapping Editor for Linked Data Mappings
Published on Jul 28, 20161222 Views
Although several tools have been implemented to generate Linked Data from raw data, users still need to be aware of the underlying technologies and Linked Data principles to use them. Mapping language
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Chapter list
RMLEditor: A Graph-Based Mapping Editor for Linked Data Mappings00:00
How can I map existing data to Linked Data?00:03
Can non-Semantic Web experts work with these tools?00:20
Our RMLEditor brings the editing of mappings to non-Semantic Web experts.00:42
Overview - 100:46
Overview - 201:01
Knowledge is required to create mappings01:05
Need to know what the data is about01:17
Need to know how the mapping language works01:23
Need to know the schemas02:00
Focus on data and mapping language02:10
Overview - 302:19
Data owners know their data02:24
Data owners don’t know about mapping languages - 102:32
Data owners don’t know about mapping languages - 202:59
Data owners don’t want to use mapping languages03:12
Semantic Web experts generate Linked Data03:25
They don’t have knowledge about the data03:37
Visualization03:58
Overview - 404:17
Tools to help the mapping process - 104:22
Tools to help the mapping process - 204:28
GUIs are developed on mapping languages04:32
Better but knowledge of the language is still required04:52
Tools require less knowledge of the language05:21
Goal: tools require no knowledge of the language05:27
Overview - 505:40
Untitled05:44
Overview - 605:55
Three panels06:00
Independent of mapping language - 106:30
Independent of mapping language - 207:02
Map multiple data sources at the same time07:27
Map data sources in different formats07:38
Editor - 107:50
Editor - 208:12
Editor - 308:15
Editor - 408:25
Use multiple vocabularies and ontologies09:02
Allow multiple modeling approaches09:13
Data-driven start with data to model knowledge09:25
Data-driven via RMLEditor09:56
Schema-driven start with schema to model knowledge10:12
Schema-driven via RMLEditor10:46
Allow non-linear workflows11:06
Linear workflows require to retrace steps to update specific step11:22
Non-linear workflows via panels12:15
Export mappings12:31
Summary features13:05
Overview - 713:29
(Non)-Semantic Web experts as participants13:35
Untitled13:47
Important results14:12
Data-driven and schema-driven approaches supported14:19
Graph visualization helps editing14:37
Improved interlinking via graphs - 115:04
Improved interlinking via graphs - 215:26
Roundup15:47
See it in action at demo #1616:07
Generate your Linked Data with the RMLEditor16:13
Contact16:26