input: Reservation against Cancellation

A Reservation Against Cancellation (RAC) is a type of ticket that can be sold for travel on the Indian Railways. Although it ensures certainty of travel, it does not guarantee a berth. A berth will be allocated to the person who reserves an RAC ticket if passengers who already have a confirmed ticket do not turn up before the train departure or get their confirmed ticket cancelled. A berth is split into 2 seats for 2 RAC ticket holders. If there's any last minute cancellations, or if any quota allocations remain unsold, or if any confirmed ticket holders are given a free upgrade (more later), an RAC ticket holder is given the empty berth, the other RAC ticket holder can then convert the 2 seats into a berth.
can you board a train with rac ticket
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output: yes

input: SIM lock

In the United Kingdom, mobile phone network providers are not obliged to provide unlocking, even after the end of the contract. Ofcom, UK's telecom regulator, allowed 3 UK to sell a mobile phone with the SIM card permanently superglued to the phone. Most operators offer some form of unlocking service, depending on the state of the contract and the model of phone, but usually for a charge. The full Oftel 2002 SIM-lock position paper specifies that there is no SIM-locking law in the UK; the regulator wants only ''consumer awareness''. The examples within the position paper are just ''examples'' of current carrier practices for illustration purposes, but do not reflect any official Oftel regulation. The main networks often agree to unlock handsets for a charge, either at the end of a contract or, for prepaid handsets, after several months. Some Blackberry handsets supplied by Vodafone (e.g., Storm) are examples of a UK carrier not offering unlocking codes. As of April 2011 O will unlock any of their pay-monthly phones for free, even if they're still in contract, with the exception of handsets made exclusively for them, such as their Palm devices. Carphone Warehouse, one of the largest UK phone retailers, offers unlocked phones with most PAYG deals. As of January 1st 2014 all phones sold by 3 UK are unlocked. Phones bought before this date will be unlocked for free.
do phone companies have to unlock your phone uk
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output: no

input: Star Alliance

Following this string of expansions, 2014 opened with two major departures through mergers. First, Brazilian carrier TAM Airlines merged with LAN Airlines to become LATAM Airlines Group, leaving the alliance without a presence in the world's fifth-largest country. Next, US Airways completed its merger with American Airlines and also left the alliance. Both parent companies stayed with Oneworld. On 24 June, though, the alliance finally approved Air India which joined on 11 July, leaving the alliance at 27 members, where it stands today.
is american airlines part of the star alliance group
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output: no

input: Substitute (association football)

In association football, a substitute is a player who is brought on to the pitch during a match in exchange for an existing player. Substitutions are generally made to replace a player who has become tired or injured, or who is performing poorly, or for tactical reasons (such as bringing a striker on in place of a defender). Unlike some sports (such as American football, ice hockey or Kabaddi), a player who has been substituted during a match may take no further part in it.
can you substitute an injured player in soccer
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output:
yes