Διάγωνας (Q15148060)

matcher place: Greece (relation 192307), Western Greece (relation 910919), Peloponnese (relation 5913779)
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Wikipedia: Greek

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[timeout:300][out:json];
(
    node(around:1000,37.58530,21.79390)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,37.58530,21.79390)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,37.58530,21.79390)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,37.58530,21.79390)[leisure=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,37.58530,21.79390)[leisure=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,37.58530,21.79390)[leisure=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,37.58530,21.79390)[natural=water][name];
    way(around:1000,37.58530,21.79390)[natural=water][name];
    rel(around:1000,37.58530,21.79390)[natural=water][name];
);
out center tags;

Summary from Ελληνικά / Modern Greek Wikipedia (elwiki)

Ο Διάγωνας ή Διάγων είναι ποταμός της Ηλείας ένας από τους παραποτάμους του Αλφειού. Πηγάζει και ρέει στην περιοχή της Τριφυλίας.

Wikidata location: 37.5853, 21.7939 view on OSM or edit on OSM

matches

found a single match candidate

way: Τσεμπερούλα (OSM), 10 m from Wikidata [show tags]

boat: no
date: 20121211
name: Τσεμπερούλα
source: Bing Aerial Imagery Zoom Level 19
name:de: Tsemberoulas
name:el: Τσεμπερούλα
alt_name: Diagon;Acheron
old_name: Διάγων;Ἀχέρων
waterway: river
intermittent: yes
wikidata: Q15148060

wikidata match: Q15148060

Search criteria from Wikidata

view with query.wikidata.org

body of water (Q15324)	natural=water
river (Q4022)	leisure=fishing, waterway=river