Question: How is a game of Indoor netball portioned into time periods?
About the article "Netball", section "Indoor netball".

Candidate passages:
Indoor netball.
Indoor netball is a variation of netball, played exclusively indoors, in which the playing court is surrounded on each side and overhead by a net.
The net prevents the ball from leaving the court, permitting faster play by reducing playing stoppages.
Different forms of indoor netball exist.
In a seven-per-side version called "action netball", seven players per team play with rules similar to netball.
However, a game is split into 15-minute halves with a three-minute break in between.
This version is played in Australia, New Zealand, South Africa and England.
A six-per-side version of the sport is also played in New Zealand.
Two Centres per team can play in the whole court except the shooting circles; the remaining attacking and defending players are each restricted to one half of the court, including the shooting circles.
The attacking and Centre players may shoot from outside the shooting circle for a two-point goal.
A five-per-side game is also common in indoor netball.
Players can move throughout the court, with the exception of the shooting circles, which are restricted to certain attacking or defending players.
Netball Switzerland was founded in 2008 by a group of volunteers to sponsor and promote the game of Netball within Switzerland.
Netball Switzerland is a full member of INF (International Netball Federation) and Netball Europe.
Switzerland has World Ranking in Netball. 
Indoor netball is a variation of netball, played exclusively indoors, in which the playing court is surrounded on each side and overhead by a net.
The net prevents the ball from leaving the court, reducing the number of playing stoppages.
This gives indoor netball a faster pace than netball.
There are two main types of indoor netball, "6-a-side" and "7-a-side".
Indoor netball has a larger focus towards mixed-gender matches than netball does, although ladies' games, and to a smaller extent men's games, are ever-present.
While the sport does not have as large a following as netball does, its popularity is growing in countries such as England, South Africa, Australia and New Zealand.
The sport is administered at an international level by the World Indoor Netball Association (WINA). 
The rules of indoor netball are similar to that of netball, with two teams aiming to score as many goals as possible.
An indoor netball game usually consists of four quarters of 10 minutes.
There are two umpires one for each half of the court.
The winning team is the one with the most points at the end of the match. 
Fast5 (originally called Fastnet) is a variation on the rules of netball designed to make games faster and more television-friendly.
The World Netball Series promotes it to raise the sport's profile and attract more spectators and greater sponsorship.
The game is much shorter, with each quarter lasting only six minutes and only a two-minute break between quarters.
The coaches can give instructions from the sideline during play, and unlimited substitutions are allowed.
Like six-per-side indoor netball, attacking players may shoot two-point goals from outside the shooting circle.
Each team can separately nominate one "power play" quarter, in which each goal scored by that team is worth double points and the centre pass is taken by the team that conceded the goal.