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Research this topic

Explore the main themes, entities and connections around Otra. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Overview

River Sørlandet Norway Setesdalsheiene Bykle

25 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Basin size: 3,752 km2 (1,449 sq mi)
Country: Norway
County: Agder
Length: 245 km (152 mi)
Municipalities: Bykle, Valle, Bygland, Evje og Hornnes, Iveland, Vennesla, Kristiansand
River system: Otra

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

River
Sørlandet Southern Norway
Norway
Setesdalsheiene
Bykle Bykle Municipality
Agder
Vinje Municipality
Telemark
Valle Valle Municipality
Bygland Bygland Municipality
Evje og Hornnes Evje og Hornnes Municipality
Iveland Iveland Municipality
Vennesla Vennesla Municipality
Kristiansand Kristiansand Municipality
Skagerrak
Kristiansand Kristiansand (town)
Åraksfjorden
Byglandsfjorden
Hartevatn
Kilefjorden
Hydroelectric Hydroelectricity
Salmon
Acidic
Calcareous
Setesdal

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Otra

Nodes27

Edges26

Triples17

Avg. degree1.93

Density0.074074

Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Otra

Top relations

related to External links · 3

Otra → Media, Wikimedia Commons, Wiktionary-logo-en-v2

• coordinates · 2

Otra → .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…, 58°08′36″N 8°00′48″E / 58.1434°N 08.0134°E / 58.1434; 08.0134

• elevation · 2

Otra → 0 metres (0 ft), 896 metres (2,940 ft)

• location · 2

Otra → Setesdalsheiene, Bykle Municipality, Norway, Skagerrak, Kristiansand Municipality, Norway

Basin size · 1

Otra → 3,752 km2 (1,449 sq mi)

Country · 1

Otra → Norway

County · 1

Otra → Agder

Length · 1

Otra → 245 km (152 mi)

Municipalities · 1

Otra → Bykle, Valle, Bygland, Evje og Hornnes, Iveland, Vennesla, Kristiansand

River system · 1

Otra → Otra

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

river norway bykle kristiansand setesdalsheiene agder valle bygland iveland vennesla skagerrak byglandsfjorden south southern along water lake municipality county evje

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Otra	Basin size	3,752 km2 (1,449 sq mi)	1.00	infobox
Otra	Country	Norway	1.00	infobox
Otra	County	Agder	1.00	infobox
Otra	Length	245 km (152 mi)	1.00	infobox
Otra	Municipalities	Bykle, Valle, Bygland, Evje og Hornnes, Iveland, Vennesla, Kristiansand	1.00	infobox
Otra	River system	Otra	1.00	infobox
Otra	• average	150 m3/s (5,300 cu ft/s)	1.00	infobox
Otra	• coordinates	.mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…	1.00	infobox
Otra	• coordinates	58°08′36″N 8°00′48″E / 58.1434°N 08.0134°E / 58.1434; 08.0134	1.00	infobox
Otra	• elevation	896 metres (2,940 ft)	1.00	infobox
Otra	• elevation	0 metres (0 ft)	1.00	infobox
Otra	• location	Setesdalsheiene, Bykle Municipality, Norway	1.00	infobox
Otra	• location	Skagerrak, Kristiansand Municipality, Norway	1.00	infobox
Otra	is a	largest river in the Sørlandet region of Norway	0.90	text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

Connections between topic areas Semantic bridges

Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

Min side: 3