Lesson plan

Regular path query

In databases and specifically in graph databases, a regular path query or RPQ is a query asking for pairs of endpoints in the database that are connected by a path satisfying a certain regular expression. A similar feature exists in the SPARQL query language as "property paths".

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Article summary

In databases and specifically in graph databases, a regular path query or RPQ is a query asking for pairs of endpoints in the database that are connected by a path satisfying a certain regular expression. A similar feature exists in the SPARQL query language as "property paths".

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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Key claims and bibliography are generated from the same tracked claims and sources as the article page.