_:b670494427 . "lake water neodymium concentration" . _:b670494425 . _:b670494429 . _:b670477142 . _:b670477141 . _:b670494433 _:b670494436 . _:b670477136 . _:b670477140 . _:b670494431 . _:b670477147 . _:b670477138 . _:b670477143 . _:b670477143 _:b670477142 . _:b670494424 . _:b670477146 . _:b670477139 . _:b670494425 . _:b670494435 _:b670494434 . _:b670477145 _:b670477148 . _:b670477136 . _:b670477140 _:b670477139 . _:b670477141 _:b670477140 . _:b670477137 . _:b670494427 . _:b670494432 . _:b670477142 _:b670477137 . _:b670494427 . _:b670477142 . _:b670494436 _:b670494435 . . _:b670477143 . _:b670477146 . _:b670477140 . _:b670494425 _:b670494426 . _:b670477141 . . _:b670477146 . _:b670494424 . _:b670477144 . _:b670477138 _:b670477141 . _:b670477148 _:b670477147 . _:b670477147 . _:b670477144 . _:b670477139 . _:b670494426 . _:b670477136 _:b670477143 . _:b670477145 . _:b670494424 _:b670494431 . _:b670477147 _:b670477146 . _:b670494426 _:b670494429 . _:b670477148 . _:b670477139 . _:b670494426 . "concentration of neodymium in lake water" . _:b670477137 . _:b670494427 . . _:b670494424 . _:b670494425 . _:b670477144 . _:b670477136 . _:b670494432 _:b670494433 . _:b670494430 . _:b670494433 . _:b670494436 . _:b670494429 _:b670494428 . _:b670494431 . _:b670477146 . _:b670494430 _:b670494425 . _:b670477138 . _:b670494434 . _:b670494434 . _:b670494430 . _:b670494428 . _:b670494431 _:b670494430 . "The concentration of neodymium when measured in lake water." . _:b670477144 . _:b670494435 . _:b670494435 . _:b670494429 . _:b670477148 . _:b670494428 _:b670494427 . _:b670494432 . _:b670494428 . _:b670494432 . _:b670494433 . _:b670477137 _:b670477138 . _:b670494432 . _:b670494436 . _:b670477137 . _:b670477145 . _:b670494434 . _:b670477144 _:b670477145 . _:b670494434 . _:b670477139 .