RML-Mapper | Generate High Quality Linked Data
kandi X-RAY | RML-Mapper Summary
kandi X-RAY | RML-Mapper Summary
Generate High Quality Linked Data from multiple originally (semi-)structured data (legacy)
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Top functions reviewed by kandi - BETA
- Process the function
- Returns true if value is set or false
- Returns true if the parameters match to the Grel term
- Determines if the relation contains the given parameters
- Checks if value parameter matches regular expression
- Checks if value parameter contains parameter
- Checks if is set
RML-Mapper Key Features
RML-Mapper Examples and Code Snippets
Community Discussions
Trending Discussions on RML-Mapper
QUESTION
I am using RML-Mapper library in order to convert xml file into rdf file. For the following xml file, catalogs.xml, I am having troubles to write the best mapping.ttl. My question is, what is the best mapping.ttl file for that specific xml? I provide catalogs.xml and catalog_mapping.ttl files below...
Catalogs.xml file
...ANSWER
Answered 2020-May-12 at 07:29The mapping rules are already quite good, I did the following improvements:
rr:
should not be used as prefix for your own TriplesMaps. Therr
prefix is defined by the R2RML specification. To solve this, I added@base http://example.org
and removed therr
prefix of the TriplesMaps:
QUESTION
I want to iterate XML node with iteration without id attribute as in my code is it possible?. I am a beginner in RML mapping language. I am using the RML Mapping tool its link is here https://github.com/RMLio/RML-Mapper
I have iterate successfully with using "ID" but I don't want to iterate with id because my XML data doesn't contain id so is it possible to do it without ID attribute or it's compulsory to use the id to iterate in RML Mapping. PLease give you suggestions
here is my XML file data
...ANSWER
Answered 2018-Jan-08 at 09:10In your current mapping you aren't iterating using the id attribute. Since your iterators are
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install RML-Mapper
You can use RML-Mapper like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the RML-Mapper component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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