Issues

• Mappings with duplicate names are dropped silently

  RMLio/yarrrml-parser#221 · Filter by author Edkamb opened on Jul 22, 2026

• yarrrml-parser/test/condition-on-mapping fails with "long" subject form

  RMLio/yarrrml-parser#220 · Filter by author webhart opened on Mar 4, 2026

• How to iterate over name/value pairs of JSON objects?

  RMLio/yarrrml-parser#219 · Filter by author dennisvang opened on Mar 3, 2026
  2

• YarrrML parser drops closing “)” in contains() XPath inside $(...), generating invalid RML

  RMLio/yarrrml-parser#217 · Filter by author ziodave opened on Feb 2, 2026

• calling a function in p results in: po.predicates.forEach is not a function

  RMLio/yarrrml-parser#216 · Filter by author ssulyok opened on Dec 11, 2025

• Nested JSON parsing using two data source iterators

  RMLio/yarrrml-parser#210 · Filter by author sRam1404 opened on Jun 18, 2024
  1

• Mapping base URI

  RMLio/yarrrml-parser#208 · Filter by author namedgraph opened on Apr 18, 2024

• Union operator not picked up by parser

  RMLio/yarrrml-parser#207 · Filter by author jpwijbenga opened on Mar 14, 2024

• graph function object results in mapping.graphs.forEach is not a function

  RMLio/yarrrml-parser#206 · Filter by author bjdmeest opened on Dec 15, 2023

• Chaining multiple functions to process input and return a single output

  RMLio/yarrrml-parser#205 · Filter by author jaxley opened on Nov 21, 2023

• Not a valid (absolute) IRI when passing rules to rmlmapper -s turtle

  RMLio/yarrrml-parser#204 · Filter by author diegoquintanav opened on Nov 5, 2023

• Cannot reference a mapping from within itself with blank node as subject

  RMLio/yarrrml-parser#200 · Filter by author Melchyore opened on Jun 26, 2023

• RML Function should be an IRI ?

  RMLio/yarrrml-parser#199 · Filter by author Yalz opened on Jun 22, 2023
  1

• Cannot create named blank node as subject

  RMLio/yarrrml-parser#198 · Filter by author bjdmeest opened on Jun 22, 2023
  2

• RML namespace change?

  RMLio/yarrrml-parser#195 · Filter by author namedgraph opened on Jun 12, 2023
  2

• normalizeDate examples

  RMLio/yarrrml-parser#194 · Filter by author namedgraph opened on Apr 28, 2023
  1

• R2RML mappings with RML functions

  RMLio/yarrrml-parser#193 · Filter by author namedgraph opened on Apr 27, 2023
  1

• Support nested functions in the shortcut

  RMLio/yarrrml-parser#190 · Filter by author bjdmeest opened on Mar 14, 2023

• Generating condition based rdfs:type triples

  RMLio/yarrrml-parser#189 · Filter by author asharies97 opened on Mar 9, 2023

• Predicate cannot be referenced from data

  RMLio/yarrrml-parser#186 · Filter by author Melchyore opened on Feb 16, 2023
  3

• Generic Tabular transformation

  RMLio/yarrrml-parser#184 · Filter by author lucasalbertins opened on Feb 8, 2023
  3

• v1.3.6+ URL encoding breaks with GREL functions

  RMLio/yarrrml-parser#183 · Filter by author vaishalir18 opened on Nov 22, 2022
  1

• How to use regular expression as parameters for a function (like grel:string_replace) ?

  RMLio/yarrrml-parser#180 · Filter by author darreal44 opened on Nov 3, 2022
  1

• How to represent one-to-many and nested relationships

  more-information-needed
  RMLio/yarrrml-parser#179 · Filter by author qzc438 opened on Oct 25, 2022
  6

• Parser error on predicate with function

  RMLio/yarrrml-parser#178 · Filter by author lpmeyer opened on Oct 24, 2022