Task: semantic-join (source dataset: DataXFormer)

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          |
|:---------------|
| Ethiopia       |
| United States  |
| United States  |
| Kenya          |
| United States  |
| United States  |
| Mexico         |
| United States  |
| United States  |
| United States  |
| Kenya          |
| Kenya          |
| Kenya          |
| Kenya          |
| Kenya          |
| Kenya          |
| Kenya          |
| Ethiopia       |
| Morocco        |
| Kenya          |
| Kenya          |
| Czech Republic |
| Cuba           |
| Jamaica        |
| Kenya          |
| United Kingdom |
| Kenya          |
| Kenya          |
| East Germany   |
| Ethiopia       |
| United States  |
| United States  |
| Kenya          |
| Kenya          |
| Italy          |
| Kenya          |
| Jamaica        |
| United States  |
| United States  |
| Kenya          |
| Jamaica        |
| Jamaica        |
| Kenya          |
| Kenya          |
| Spain          |
| United States  |
| United States  |
| France         |
| Russia         |
| Qatar          |
| Kenya          |
| Japan          |
| Jamaica        |
| Jamaica        |
| Kenya          |
| Kenya          |
| Kenya          |
| Jamaica        |
| France         |
| Soviet Union   |
| Japan          |
| Eritrea        |

Input Table 2:
| Col_1                      |
|:---------------------------|
| Abera Kuma                 |
| Andrew Valmon              |
| Aries Merritt              |
| Asbel Kiprop               |
| Ashton Eaton               |
| Ben Blankenship            |
| Bernardo Segura            |
| Brandon Johnson            |
| Brycen Spratling           |
| Butch Reynolds             |
| Collins Cheboi             |
| Daniel Komen               |
| Daniel Muchunu Mwangi      |
| David Rudisha              |
| Dennis Kipruto Kimetto     |
| Emmanuel Mutai             |
| Geoffrey Kipsang Kamworor  |
| Haile Gebrselassie         |
| Hicham El Guerrouj         |
| Ismael Kombich             |
| James Kiplagat Magut       |
| Jan Zelezny                |
| Javier Sotomayor           |
| Jermaine Brown Yohan Blake |
| John Kariuki               |
| Jonathan Edwards           |
| Joseph Mutua               |
| Josephat Ndambiri          |
| Jurgen Schult              |
| Kenenisa Bekele            |
| Kevin Young                |
| Kyle Merber                |
| Leonard Patrick Komon      |
| Martin Mathathi            |
| Maurizio Damilano          |
| Mekubo Mogusu              |
| Michael Frater             |
| Michael Johnson            |
| Mike Powell                |
| Moses Mosop                |
| Nesta Carter               |
| Nickel Ashmeade            |
| Noah Ngeny                 |
| Onesmus Nyerre             |
| Paquillo Fern�ndez         |
| Quincy Watts               |
| Randy Barnes               |
| Renaud Lavillenie          |
| Roman Rasskazov            |
| Saif Saaeed Shaheen        |
| Silas Kiplagat             |
| Takahiro Sunada            |
| Usain Bolt                 |
| Warren Weir                |
| Wilfred Bungei             |
| Wilfred Kirwa Kigen        |
| William Yiampoy            |
| Yohan Blake                |
| Yohann Diniz               |
| Yuriy Sedykh               |
| Yusuke Suzuki              |
| Zersenay Tadese            |

Joined Table:



label: Ethiopia
Abera Kuma
United States
Andrew Valmon
United States
Aries Merritt
Kenya
Asbel Kiprop
United States
Ashton Eaton
United States
Ben Blankenship
Mexico
Bernardo Segura
United States
Brandon Johnson
United States
Brycen Spratling
United States
Butch Reynolds
Kenya
Collins Cheboi
Kenya
Daniel Komen
Kenya
Daniel Muchunu Mwangi
Kenya
David Rudisha
Kenya
Dennis Kipruto Kimetto
Kenya
Emmanuel Mutai
Kenya
Geoffrey Kipsang Kamworor
Ethiopia
Haile Gebrselassie
Morocco
Hicham El Guerrouj
Kenya
Ismael Kombich
Kenya
James Kiplagat Magut
Czech Republic
Jan Zelezny
Cuba
Javier Sotomayor
Jamaica
Jermaine Brown Yohan Blake
Kenya
John Kariuki
United Kingdom
Jonathan Edwards
Kenya
Joseph Mutua
Kenya
Josephat Ndambiri
East Germany
Jurgen Schult
Ethiopia
Kenenisa Bekele
United States
Kevin Young
United States
Kyle Merber
Kenya
Leonard Patrick Komon
Kenya
Martin Mathathi
Italy
Maurizio Damilano
Kenya
Mekubo Mogusu
Jamaica
Michael Frater
United States
Michael Johnson
United States
Mike Powell
Kenya
Moses Mosop
Jamaica
Nesta Carter
Jamaica
Nickel Ashmeade
Kenya
Noah Ngeny
Kenya
Onesmus Nyerre
Spain
Paquillo Fern�ndez
United States
Quincy Watts
United States
Randy Barnes
France
Renaud Lavillenie
Russia
Roman Rasskazov
Qatar
Saif Saaeed Shaheen
Kenya
Silas Kiplagat
Japan
Takahiro Sunada
Jamaica
Usain Bolt
Jamaica
Warren Weir
Kenya
Wilfred Bungei
Kenya
Wilfred Kirwa Kigen
Kenya
William Yiampoy
Jamaica
Yohan Blake
France
Yohann Diniz
Soviet Union
Yuriy Sedykh
Japan
Yusuke Suzuki
Eritrea
Zersenay Tadese