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                            |
|:---------------------------------|
| Papua New Guinea                 |
| Cambodia                         |
| Kazakhstan                       |
| Paraguay                         |
| Syria                            |
| Bahamas                          |
| Solomon Islands                  |
| Montserrat                       |
| Mali                             |
| Marshall Islands                 |
| Panama                           |
| Laos                             |
| Argentina                        |
| Falkland Islands                 |
| Seychelles                       |
| Belize                           |
| Zambia                           |
| Bahrain                          |
| Guinea-Bissau                    |
| Saint Barthelemy                 |
| Namibia                          |
| Comoros                          |
| Faroe Islands                    |
| Finland                          |
| Netherlands Antilles             |
| Georgia                          |
| Saint Kitts and Nevis            |
| Yemen                            |
| Eritrea                          |
| Puerto Rico                      |
| Holy See (Vatican City)          |
| Aruba                            |
| Madagascar                       |
| Ivory Coast                      |
| Libya                            |
| Saint Martin                     |
| Sweden                           |
| Cocos (Keeling) Islands          |
| Malawi                           |
| Andorra                          |
| Liechtenstein                    |
| Poland                           |
| Svalbard                         |
| Bulgaria                         |
| Jordan                           |
| Tunisia                          |
| Tuvalu                           |
| United Arab Emirates             |
| Kenya                            |
| French Polynesia                 |
| Brunei                           |
| Djibouti                         |
| Lebanon                          |
| Azerbaijan                       |
| Cuba                             |
| Czech Republic                   |
| Mauritania                       |
| Saint Lucia                      |
| Mayotte                          |
| Israel                           |
| San Marino                       |
| Australia                        |
| Tajikistan                       |
| Cameroon                         |
| Gibraltar                        |
| Cyprus                           |
| Northern Mariana Islands         |
| Malaysia                         |
| Iceland                          |
| Oman                             |
| Armenia                          |
| Gabon                            |
| Luxembourg                       |
| Brazil                           |
| Turks and Caicos Islands         |
| Algeria                          |
| Jersey                           |
| Slovenia                         |
| Republic of the Congo            |
| Antigua and Barbuda              |
| Colombia                         |
| Ecuador                          |
| Moldova                          |
| Vanuatu                          |
| Honduras                         |
| Italy                            |
| Antarctica                       |
| Burma (Myanmar)                  |
| Nauru                            |
| Haiti                            |
| Afghanistan                      |
| Burundi                          |
| Singapore                        |
| American Samoa                   |
| Christmas Island                 |
| Russia                           |
| Netherlands                      |
| China                            |
| Saint Pierre and Miquelon        |
| Kyrgyzstan                       |
| Bhutan                           |
| Romania                          |
| Togo                             |
| Philippines                      |
| Uzbekistan                       |
| British Virgin Islands           |
| Zimbabwe                         |
| British Indian Ocean Territory   |
| Montenegro                       |
| Dominica                         |
| Indonesia                        |
| Benin                            |
| Angola                           |
| Sudan                            |
| Portugal                         |
| New Caledonia                    |
| Grenada                          |
| North Korea                      |
| Cayman Islands                   |
| Greece                           |
| Latvia                           |
| Mongolia                         |
| Iran                             |
| Morocco                          |
| Guatemala                        |
| Guyana                           |
| Iraq                             |
| Chile                            |
| Nepal                            |
| Isle of Man                      |
| Tanzania                         |
| Ukraine                          |
| Ghana                            |
| Anguilla                         |
| India                            |
| Canada                           |
| Maldives                         |
| Turkey                           |
| Belgium                          |
| Taiwan                           |
| South Africa                     |
| Trinidad and Tobago              |
| Bermuda                          |
| Central African Republic         |
| Democratic Republic of the Congo |
| Jamaica                          |
| Peru                             |
| Turkmenistan                     |
| Germany                          |
| Fiji                             |
| Tokelau                          |
| Hong Kong                        |
| Guinea                           |
| United States                    |
| Chad                             |
| Somalia                          |
| Sao Tome and Principe            |
| Pitcairn Islands                 |
| Thailand                         |
| Equatorial Guinea                |
| Kiribati                         |
| Costa Rica                       |
| Vietnam                          |
| Kuwait                           |
| Nigeria                          |
| Croatia                          |
| Cook Islands                     |
| Sri Lanka                        |
| Uruguay                          |
| Timor-Leste                      |
| United Kingdom                   |
| Switzerland                      |
| Samoa                            |
| Spain                            |
| Liberia                          |
| Venezuela                        |
| Burkina Faso                     |
| Swaziland                        |
| Palau                            |
| Estonia                          |
| Wallis and Futuna                |
| Niue                             |
| Austria                          |
| South Korea                      |
| Mozambique                       |
| El Salvador                      |
| Monaco                           |
| Guam                             |
| Lesotho                          |
| Tonga                            |
| Western Sahara                   |
| Hungary                          |
| Japan                            |
| Belarus                          |
| Mauritius                        |
| Albania                          |
| New Zealand                      |
| Senegal                          |
| Macedonia                        |
| Ethiopia                         |
| US Virgin Islands                |
| Egypt                            |
| Macau                            |
| Sierra Leone                     |
| Bolivia                          |
| Malta                            |
| Saudi Arabia                     |
| Cape Verde                       |
| Pakistan                         |
| Gambia                           |
| Ireland                          |
| Qatar                            |
| Slovakia                         |
| France                           |
| Lithuania                        |
| Serbia                           |
| Bosnia and Herzegovina           |
| Niger                            |
| Rwanda                           |
| Bangladesh                       |
| Barbados                         |
| Nicaragua                        |
| Norway                           |
| Botswana                         |
| Saint Vincent and the Grenadines |
| Denmark                          |
| Dominican Republic               |
| Mexico                           |
| Uganda                           |
| Micronesia                       |
| Suriname                         |
| Greenland                        |
| Saint Helena                     |

Input Table 2:
| Col_1   |
|:--------|
| PR      |
| PT      |
| PW      |
| PY      |
| QA      |
| AD      |
| AE      |
| AF      |
| AG      |
| AI      |
| AL      |
| AM      |
| AN      |
| AO      |
| AQ      |
| AR      |
| AS      |
| AT      |
| AU      |
| AW      |
| AZ      |
| RO      |
| BA      |
| BB      |
| RS      |
| BD      |
| BE      |
| RU      |
| BF      |
| BG      |
| RW      |
| BH      |
| BI      |
| BJ      |
| BL      |
| BM      |
| BN      |
| BO      |
| SA      |
| SB      |
| BR      |
| SC      |
| BS      |
| SD      |
| BT      |
| SE      |
| SG      |
| BW      |
| SH      |
| SI      |
| BY      |
| SJ      |
| BZ      |
| SK      |
| SL      |
| SM      |
| SN      |
| SO      |
| CA      |
| SR      |
| CC      |
| CD      |
| ST      |
| CF      |
| SV      |
| CG      |
| CH      |
| CI      |
| SY      |
| SZ      |
| CK      |
| CL      |
| CM      |
| CN      |
| CO      |
| CR      |
| TC      |
| TD      |
| CU      |
| CV      |
| TG      |
| TH      |
| CX      |
| CY      |
| TJ      |
| CZ      |
| TK      |
| TL      |
| TM      |
| TN      |
| TO      |
| TR      |
| TT      |
| DE      |
| TV      |
| TW      |
| DJ      |
| TZ      |
| DK      |
| DM      |
| DO      |
| UA      |
| UG      |
| DZ      |
| EC      |
| US      |
| EE      |
| EG      |
| EH      |
| UY      |
| UZ      |
| VA      |
| ER      |
| VC      |
| ES      |
| ET      |
| VE      |
| VG      |
| VI      |
| VN      |
| VU      |
| FI      |
| FJ      |
| FK      |
| FM      |
| FO      |
| FR      |
| WF      |
| GA      |
| GB      |
| WS      |
| GD      |
| GE      |
| GH      |
| GI      |
| GL      |
| GM      |
| GN      |
| GQ      |
| GR      |
| GT      |
| GU      |
| GW      |
| GY      |
| HK      |
| HN      |
| HR      |
| HT      |
| YE      |
| HU      |
| ID      |
| YT      |
| IE      |
| IL      |
| IM      |
| IN      |
| IO      |
| ZA      |
| IQ      |
| IR      |
| IS      |
| IT      |
| ZM      |
| JE      |
| ZW      |
| JM      |
| JO      |
| JP      |
| KE      |
| KG      |
| KH      |
| KI      |
| KM      |
| KN      |
| KP      |
| KR      |
| KW      |
| KY      |
| KZ      |
| LA      |
| LB      |
| LC      |
| LI      |
| LK      |
| LR      |
| LS      |
| LT      |
| LU      |
| LV      |
| LY      |
| MA      |
| MC      |
| MD      |
| ME      |
| MF      |
| MG      |
| MH      |
| MK      |
| ML      |
| MM      |
| MN      |
| MO      |
| MP      |
| MR      |
| MS      |
| MT      |
| MU      |
| MV      |
| MW      |
| MX      |
| MY      |
| MZ      |
| NA      |
| NC      |
| NE      |
| NG      |
| NI      |
| NL      |
| NO      |
| NP      |
| NR      |
| NU      |
| NZ      |
| OM      |
| PA      |
| PE      |
| PF      |
| PG      |
| PH      |
| PK      |
| PL      |
| PM      |
| PN      |

Joined Table:



label: Afghanistan
AF
Albania
AL
Algeria
DZ
American Samoa
AS
Andorra
AD
Angola
AO
Anguilla
AI
Antarctica
AQ
Antigua and Barbuda
AG
Argentina
AR
Armenia
AM
Aruba
AW
Australia
AU
Austria
AT
Azerbaijan
AZ
Bahamas
BS
Bahrain
BH
Bangladesh
BD
Barbados
BB
Belarus
BY
Belgium
BE
Belize
BZ
Benin
BJ
Bermuda
BM
Bhutan
BT
Bolivia
BO
Bosnia and Herzegovina
BA
Botswana
BW
Brazil
BR
British Indian Ocean Territory
IO
British Virgin Islands
VG
Brunei
BN
Bulgaria
BG
Burkina Faso
BF
Burma (Myanmar)
MM
Burundi
BI
Cambodia
KH
Cameroon
CM
Canada
CA
Cape Verde
CV
Cayman Islands
KY
Central African Republic
CF
Chad
TD
Chile
CL
China
CN
Christmas Island
CX
Cocos (Keeling) Islands
CC
Colombia
CO
Comoros
KM
Cook Islands
CK
Costa Rica
CR
Croatia
HR
Cuba
CU
Cyprus
CY
Czech Republic
CZ
Democratic Republic of the Congo
CD
Denmark
DK
Djibouti
DJ
Dominica
DM
Dominican Republic
DO
Ecuador
EC
Egypt
EG
El Salvador
SV
Equatorial Guinea
GQ
Eritrea
ER
Estonia
EE
Ethiopia
ET
Falkland Islands
FK
Faroe Islands
FO
Fiji
FJ
Finland
FI
France
FR
French Polynesia
PF
Gabon
GA
Gambia
GM
Georgia
GE
Germany
DE
Ghana
GH
Gibraltar
GI
Greece
GR
Greenland
GL
Grenada
GD
Guam
GU
Guatemala
GT
Guinea
GN
Guinea-Bissau
GW
Guyana
GY
Haiti
HT
Holy See (Vatican City)
VA
Honduras
HN
Hong Kong
HK
Hungary
HU
Iceland
IS
India
IN
Indonesia
ID
Iran
IR
Iraq
IQ
Ireland
IE
Isle of Man
IM
Israel
IL
Italy
IT
Ivory Coast
CI
Jamaica
JM
Japan
JP
Jersey
JE
Jordan
JO
Kazakhstan
KZ
Kenya
KE
Kiribati
KI
Kuwait
KW
Kyrgyzstan
KG
Laos
LA
Latvia
LV
Lebanon
LB
Lesotho
LS
Liberia
LR
Libya
LY
Liechtenstein
LI
Lithuania
LT
Luxembourg
LU
Macau
MO
Macedonia
MK
Madagascar
MG
Malawi
MW
Malaysia
MY
Maldives
MV
Mali
ML
Malta
MT
Marshall Islands
MH
Mauritania
MR
Mauritius
MU
Mayotte
YT
Mexico
MX
Micronesia
FM
Moldova
MD
Monaco
MC
Mongolia
MN
Montenegro
ME
Montserrat
MS
Morocco
MA
Mozambique
MZ
Namibia
nan
Nauru
NR
Nepal
NP
Netherlands
NL
Netherlands Antilles
AN
New Caledonia
NC
New Zealand
NZ
Nicaragua
NI
Niger
NE
Nigeria
NG
Niue
NU
North Korea
KP
Northern Mariana Islands
MP
Norway
NO
Oman
OM
Pakistan
PK
Palau
PW
Panama
PA
Papua New Guinea
PG
Paraguay
PY
Peru
PE
Philippines
PH
Pitcairn Islands
PN
Poland
PL
Portugal
PT
Puerto Rico
PR
Qatar
QA
Republic of the Congo
CG
Romania
RO
Russia
RU
Rwanda
RW
Saint Barthelemy
BL
Saint Helena
SH
Saint Kitts and Nevis
KN
Saint Lucia
LC
Saint Martin
MF
Saint Pierre and Miquelon
PM
Saint Vincent and the Grenadines
VC
Samoa
WS
San Marino
SM
Sao Tome and Principe
ST
Saudi Arabia
SA
Senegal
SN
Serbia
RS
Seychelles
SC
Sierra Leone
SL
Singapore
SG
Slovakia
SK
Slovenia
SI
Solomon Islands
SB
Somalia
SO
South Africa
ZA
South Korea
KR
Spain
ES
Sri Lanka
LK
Sudan
SD
Suriname
SR
Svalbard
SJ
Swaziland
SZ
Sweden
SE
Switzerland
CH
Syria
SY
Taiwan
TW
Tajikistan
TJ
Tanzania
TZ
Thailand
TH
Timor-Leste
TL
Togo
TG
Tokelau
TK
Tonga
TO
Trinidad and Tobago
TT
Tunisia
TN
Turkey
TR
Turkmenistan
TM
Turks and Caicos Islands
TC
Tuvalu
TV
Uganda
UG
Ukraine
UA
United Arab Emirates
AE
United Kingdom
GB
United States
US
Uruguay
UY
US Virgin Islands
VI
Uzbekistan
UZ
Vanuatu
VU
Venezuela
VE
Vietnam
VN
Wallis and Futuna
WF
Western Sahara
EH
Yemen
YE
Zambia
ZM
Zimbabwe
ZW