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Remove note on --hasgeometry-as-wkt from Readme (#82)
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lehmann-4178656ch authored Feb 9, 2024
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Expand Up @@ -14,10 +14,9 @@ The produced triples include:

1. One triple `<o> <key> <value> .` for each key-value pair (called "tag" in OSM) of each object.
2. Two triples `<o> geo:hasGeometry <geom_o> . <geom_o> geo:asWKT <wkt> .` for the shape of each object (using [WKT](https://en.wikipedia.org/wiki/Well-known_text_representation_of_geometry) to represent the shape).
> Note: using the option `--hasgeometry-as-wkt` will attach the WKT literal directly to the object, i.e. `<o> geo:hasGeometry <wkt> .`
4. One triple `<o1> ogc:sfContains <o2> .` for each pair of objects, where `<o1>` geometrically contains `<o2>`.
5. One triple `<o1> ogc:sfIntersects <o2> .` for each pair of objects, where `<o1>` geometrically intersects `<o2>`.
6. Triples for various other kinds of information (see `osm2rdf --help` for the many options of the tool).
3. One triple `<o1> ogc:sfContains <o2> .` for each pair of objects, where `<o1>` geometrically contains `<o2>`.
4. One triple `<o1> ogc:sfIntersects <o2> .` for each pair of objects, where `<o1>` geometrically intersects `<o2>`.
5. Triples for various other kinds of information (see `osm2rdf --help` for the many options of the tool).

For the complete OSM data, the tool takes around 15 hours on standard hardware and produces around 40 billion triples with a size of around 200 GB for the compressed TTL file.

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