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WikidataR (version 2.3.3)

url_to_id: Extract an identifier from a wikidata URL

Description

Convert a URL ending in an identifier (returned by SPARQL queries) to just the plain identifier (QID or PID).

Convert a URL ending in an identifier (returned by SPARQL queries) to just the plan identifier (QID or PID).

Usage

url_to_id(x)

url_to_id(x)

Arguments

x

a vector of strings representing wikidata URLs

Value

if the URL ends in a QID or PID, return that PID or QID, else return the original string

QID or PID

Examples

Run this code
# NOT RUN {
url_to_id("http://www.wikidata.org/entity/42")
url_to_id("http://www.wikidata.org/Q42")
# }

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