Task: semantic-join (source dataset: SEMA-join)

You are given two input tables below. Your task is to identify the most likely semantic relationships between values of these two columns, and then output pairs of values from Table 1 and Table 2, that can be joined/linked based on the inferred semantic relationships. 

No explanation is needed, only return your answer in JSON format: {"output": <answer>}, where the <answer> is a list of lists. Each inner list should contain exactly one value from Table 1, and its semantically matching value from Table 2. If a value from Table 1 does not have corresponding value from Table 2, you can omit it in the answer. But be careful, not to miss any values from Table 1 that do have corresponding matching values in Table 2.

Input Table 1:
| Col_0                                            |
|:-------------------------------------------------|
| Denver International Airport                     |
| Leonardo da Vinci Airport                        |
| Barcelona Airport                                |
| O'Hare International Airport                     |
| Munich Airport                                   |
| Phoenix Sky Harbor International Airport         |
| John F. Kennedy International Airport            |
| Minneapolis-Saint Paul International Airport     |
| AtatÃ¼rk International Airport                   |
| Dubai International Airport                      |
| Los Angeles International Airport                |
| London Gatwick Airport                           |
| Toronto Pearson International Airport            |
| Paris Charles de Gaulle Airport                  |
| Shanghai Pudong International Airport            |
| Singapore Changi Airport                         |
| Seoul Incheon International Airport              |
| London Heathrow Airport                          |
| Paris-Orly Airport                               |
| Frankfurt Airport                                |
| Newark Liberty International Airport             |
| Charlotte Douglas International Airport          |
| Dublin Airport                                   |
| McCarran International Airport                   |
| Dallas-Fort Worth International Airport          |
| Mexico City International Airport                |
| Narita International Airport                     |
| Indira Gandhi International Airport              |
| Tokyo International Airport                      |
| Madrid-Barajas Airport                           |
| Chhatrapati Shivaji International Airport        |
| Hartsfield-Jackson Atlanta International Airport |
| Washington Dulles International Airport          |
| Suvarnabhumi Airport                             |
| Soekarno-Hatta International Airport             |
| Sydney Airport                                   |
| Logan International Airport                      |
| Detroit Metropolitan Wayne County Airport        |
| Orlando International Airport                    |
| Kuala Lumpur International Airport               |
| George Bush Intercontinental Airport             |
| Melbourne Airport                                |
| Guangzhou Baiyun International Airport           |
| Hong Kong International Airport                  |
| Beijing Capital International Airport            |
| Miami International Airport                      |
| San Francisco International Airport              |
| Seattle-Tacoma International Airport             |
| Philadelphia International Airport               |
| Amsterdam Airport Schiphol                       |

Input Table 2:
| Col_1   |
|:--------|
| PVG     |
| LAX     |
| CDG     |
| CLT     |
| JFK     |
| NRT     |
| DFW     |
| MUC     |
| SYD     |
| BOM     |
| BKK     |
| KUL     |
| MIA     |
| HKG     |
| AMS     |
| BOS     |
| BCN     |
| IAD     |
| SEA     |
| DXB     |
| MAD     |
| IAH     |
| CAN     |
| FCO     |
| MEL     |
| SIN     |
| YYZ     |
| LGW     |
| ORD     |
| MEX     |
| DTW     |
| DUB     |
| PHL     |
| LHR     |
| ORY     |
| SFO     |
| PHX     |
| EWR     |
| CGK     |
| DEL     |
| MSP     |
| IST     |
| DEN     |
| FRA     |
| ICN     |
| PEK     |
| MCO     |
| ATL     |
| HND     |
| LAS     |

Joined Table:



label: Hartsfield-Jackson Atlanta International Airport
ATL
O'Hare International Airport
ORD
London Heathrow Airport
LHR
Tokyo International Airport
HND
Paris Charles de Gaulle Airport
CDG
Los Angeles International Airport
LAX
Dallas-Fort Worth International Airport
DFW
Beijing Capital International Airport
PEK
Frankfurt Airport
FRA
Denver International Airport
DEN
Madrid-Barajas Airport
MAD
Hong Kong International Airport
HKG
John F. Kennedy International Airport
JFK
Amsterdam Airport Schiphol
AMS
McCarran International Airport
LAS
George Bush Intercontinental Airport
IAH
Phoenix Sky Harbor International Airport
PHX
Suvarnabhumi Airport
BKK
Singapore Changi Airport
SIN
Dubai International Airport
DXB
San Francisco International Airport
SFO
Orlando International Airport
MCO
Newark Liberty International Airport
EWR
Detroit Metropolitan Wayne County Airport
DTW
Leonardo da Vinci Airport
FCO
Charlotte Douglas International Airport
CLT
Munich Airport
MUC
London Gatwick Airport
LGW
Miami International Airport
MIA
Minneapolis-Saint Paul International Airport
MSP
Narita International Airport
NRT
Guangzhou Baiyun International Airport
CAN
Sydney Airport
SYD
Toronto Pearson International Airport
YYZ
Seattle-Tacoma International Airport
SEA
Soekarno-Hatta International Airport
CGK
Philadelphia International Airport
PHL
Barcelona Airport
BCN
Seoul Incheon International Airport
ICN
Shanghai Pudong International Airport
PVG
Kuala Lumpur International Airport
KUL
AtatÃ¼rk International Airport
IST
Mexico City International Airport
MEX
Paris-Orly Airport
ORY
Logan International Airport
BOS
Melbourne Airport
MEL
Chhatrapati Shivaji International Airport
BOM
Washington Dulles International Airport
IAD
Dublin Airport
DUB
Indira Gandhi International Airport
DEL