id	keyword
app01-8288	buildings
app01-8288	research
app01-8288	heritage
app01-8288	use
app01-8288	station
app01-8288	telephone
app01-8288	architecture
app01-8288	railway
app01-8288	telecommunications
app01-8288	protection
app01-8288	exchanges
app01-8288	post