Question: The first TeamGym Contest took place on what date?
About the article "Gymnastics", section "TeamGym".

Candidate passages:
The TeamGym competition is one of the latest new events within the UEG.
The first official competition was held in Finland in 1996 and it takes place every even-numbered year.
TeamGym is a team competition for clubs and consist of three sections: women, men and mixed teams.
TeamGym competitions exhibit gymnastic skills in three different disciplines; floor, tumbling and trampette.
In common for the performance is effective teamwork, good technique in the element and spectacular acrobatic elements.
The event is attractive for spectators and media as well as sponsors.
 Floor Programme: All members of the Team take part in the floor program, composed of a mixture of dance, flexibility and skill.
The routine has to be skillfully choreographed and the judges look out for changes in shape.
There needs to be at least two spins, two jumps/leaps, two acrobatic elements, two balance/power elements, two section elements and one combination of elements.
These section elements are bodywaves for women's teams, power elements for men's teams and lifts for mixed teams.
Floor routines are performed to music.
 Trampette: There are two components of this section of floor pregame.
Vault and trampette on its own.
One of the three total runs that the gymnasts make must be a vault run.
Generally the first round is chosen for each individual gymnast to perform the same move.
These are also performed to music.
 Tumbling: Again, here there are three runs (rounds) involved.
One of which has to include all six gymnasts doing a forwards series.
Another run also has to include the gymnasts completing the same move.
Each series must have at least three different acrobatic elements.
The Eurovision Song Contest 1958 was the third Eurovision Song Contest.
The contest took place in Hilversum, Netherlands, following the country's win at the 1957 Contest, forming the convention that the winning country of the previous Eurovision Song Contest hosts the following year's contest.
The event was held on 12 March 1958 at AVRO Studios.
The winner was France with the song "Dors, mon amour", performed by André Claveau, written by Pierre Delanoë and composed by Hubert Giraud.
Ten countries participated.
It was France's first win.
Sweden made its debut while the United Kingdom did not enter the contest for the second and last time to date, after also missing the first contest in 1956.
Together with 1956, it is the only contest that has not featured a single song in the English language.
Unlike the first competition in 1956, the 1958 contest continued with the policy implemented in 1957 wherein each country was limited to one song entry.
This policy has been kept to date. 
Denmark was represented by Birgit Brüel, with the song '"For din skyld", at the 1965 Eurovision Song Contest, which took place on 5 March in Naples, Italy.
For the first and only time to date, the Danish entry was chosen internally by broadcaster DR and no Dansk Melodi Grand Prix was held. 
Türkvizyon Song Contest (), is an annual song contest created by Turkish broadcaster TRT, inspired by the format of the Eurovision Song Contest.
The first edition took place in Eskişehir, Turkey.
The semi-final was held on the 19 December 2013, with the grand final taking place on the 21 December 2013.
Countries and regions from Turkish speaking and Turkic ethnicity are eligible to participate in the song contest. 
Norway was represented by 15 year-old Hanne Krogh, with the song '"Lykken er", at the 1971 Eurovision Song Contest, which took place on 3 April in Dublin.
"Lykken er" was chosen as the Norwegian entry at the Melodi Grand Prix on 20 February.
"Lykken er" marked Norway's return to Eurovision after their first of only two absences to date since their debut, when they were one of five nations to boycott the 1970 contest in protest at the four-way tie in 1969 and the fact that they (along with Finland and Sweden) considered that the voting system of the late 1960s tended to place the Nordic countries at a disadvantage.