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   |
|:--------|
| Ac      |
| Ag      |
| Al      |
| Am      |
| Ar      |
| As      |
| At      |
| Au      |
| B       |
| Ba      |
| Be      |
| Bh      |
| Bi      |
| Bk      |
| Br      |
| C       |
| Ca      |
| Cd      |
| Ce      |
| Cf      |
| Cl      |
| Cm      |
| Cn      |
| Co      |
| Cr      |
| Cs      |
| Cu      |
| Db      |
| Ds      |
| Dy      |
| Er      |
| Es      |
| Eu      |
| F       |
| Fe      |
| Fm      |
| Fr      |
| Ga      |
| Gd      |
| Ge      |
| H       |
| He      |
| Hf      |
| Hg      |
| Ho      |
| Hs      |
| I       |
| In      |
| K       |
| Kr      |
| La      |
| Li      |
| Lr      |
| Lu      |
| Md      |
| Mg      |
| Mn      |
| Mo      |
| Mt      |
| N       |
| Na      |
| Nb      |
| Nd      |
| Ne      |
| Ni      |
| No      |
| Np      |
| O       |
| Os      |
| P       |
| Pa      |
| Pb      |
| Pd      |
| Pm      |
| Po      |
| Pr      |
| Pt      |
| Pu      |
| Ra      |
| Rb      |
| Re      |
| Rf      |
| Rg      |
| Rh      |
| Rn      |
| Ru      |
| S       |
| Sb      |
| Sc      |
| Se      |
| Sg      |
| Si      |
| Sm      |
| Sn      |
| Sr      |
| Ta      |
| Tb      |
| Tc      |
| Th      |
| Ti      |
| Tl      |
| Tm      |
| U       |
| V       |
| W       |
| Xe      |
| Y       |
| Yb      |
| Zn      |
| Zr      |

Input Table 2:
| Col_1         |
|:--------------|
| Actinium      |
| Silver        |
| Aluminium     |
| Americium     |
| Argon         |
| Arsenic       |
| Astatine      |
| Gold          |
| Boron         |
| Barium        |
| Beryllium     |
| Bohrium       |
| Bismuth       |
| Berkelium     |
| Bromine       |
| Carbon        |
| Calcium       |
| Cadmium       |
| Cerium        |
| Californium   |
| Chlorine      |
| Curium        |
| Copernicium   |
| Cobalt        |
| Chromium      |
| Caesium       |
| Copper        |
| Dubnium       |
| Darmstadtium  |
| Dysprosium    |
| Erbium        |
| Einsteinium   |
| Europium      |
| Fluorine      |
| Iron          |
| Fermium       |
| Francium      |
| Gallium       |
| Gadolinium    |
| Germanium     |
| Hydrogen      |
| Helium        |
| Hafnium       |
| Mercury       |
| Holmium       |
| Hassium       |
| Iodine        |
| Indium        |
| Potassium     |
| Krypton       |
| Lanthanum     |
| Lithium       |
| Lawrencium    |
| Lutetium      |
| Mendelevium   |
| Magnesium     |
| Manganese     |
| Molybdenum    |
| Meitnerium    |
| Nitrogen      |
| Sodium        |
| Niobium       |
| Neodymium     |
| Neon          |
| Nickel        |
| Nobelium      |
| Neptunium     |
| Oxygen        |
| Osmium        |
| Phosphorus    |
| Protactinium  |
| Lead          |
| Palladium     |
| Promethium    |
| Polonium      |
| Praseodymium  |
| Platinum      |
| Plutonium     |
| Radium        |
| Rubidium      |
| Rhenium       |
| Rutherfordium |
| Roentgenium   |
| Rhodium       |
| Radon         |
| Ruthenium     |
| Sulfur        |
| Antimony      |
| Scandium      |
| Selenium      |
| Seaborgium    |
| Silicon       |
| Samarium      |
| Tin           |
| Strontium     |
| Tantalum      |
| Terbium       |
| Technetium    |
| Thorium       |
| Titanium      |
| Thallium      |
| Thulium       |
| Uranium       |
| Vanadium      |
| Tungsten      |
| Xenon         |
| Yttrium       |
| Ytterbium     |
| Zinc          |
| Zirconium     |

Joined Table:



label: Ac
Actinium
Ag
Silver
Al
Aluminium
Am
Americium
Ar
Argon
As
Arsenic
At
Astatine
Au
Gold
B
Boron
Ba
Barium
Be
Beryllium
Bh
Bohrium
Bi
Bismuth
Bk
Berkelium
Br
Bromine
C
Carbon
Ca
Calcium
Cd
Cadmium
Ce
Cerium
Cf
Californium
Cl
Chlorine
Cm
Curium
Cn
Copernicium
Co
Cobalt
Cr
Chromium
Cs
Caesium
Cu
Copper
Db
Dubnium
Ds
Darmstadtium
Dy
Dysprosium
Er
Erbium
Es
Einsteinium
Eu
Europium
F
Fluorine
Fe
Iron
Fm
Fermium
Fr
Francium
Ga
Gallium
Gd
Gadolinium
Ge
Germanium
H
Hydrogen
He
Helium
Hf
Hafnium
Hg
Mercury
Ho
Holmium
Hs
Hassium
I
Iodine
In
Indium
K
Potassium
Kr
Krypton
La
Lanthanum
Li
Lithium
Lr
Lawrencium
Lu
Lutetium
Md
Mendelevium
Mg
Magnesium
Mn
Manganese
Mo
Molybdenum
Mt
Meitnerium
N
Nitrogen
Na
Sodium
Nb
Niobium
Nd
Neodymium
Ne
Neon
Ni
Nickel
No
Nobelium
Np
Neptunium
O
Oxygen
Os
Osmium
P
Phosphorus
Pa
Protactinium
Pb
Lead
Pd
Palladium
Pm
Promethium
Po
Polonium
Pr
Praseodymium
Pt
Platinum
Pu
Plutonium
Ra
Radium
Rb
Rubidium
Re
Rhenium
Rf
Rutherfordium
Rg
Roentgenium
Rh
Rhodium
Rn
Radon
Ru
Ruthenium
S
Sulfur
Sb
Antimony
Sc
Scandium
Se
Selenium
Sg
Seaborgium
Si
Silicon
Sm
Samarium
Sn
Tin
Sr
Strontium
Ta
Tantalum
Tb
Terbium
Tc
Technetium
Th
Thorium
Ti
Titanium
Tl
Thallium
Tm
Thulium
U
Uranium
V
Vanadium
W
Tungsten
Xe
Xenon
Y
Yttrium
Yb
Ytterbium
Zn
Zinc
Zr
Zirconium