this is related to the British legend of King Arthur. someone plunged a special sword (excaliber) into a rock. the man able to release the sword was destined to be king. many men tried & failed. arthur was able to free excaliber & became king.
Excalibur
King Arthur had a sword called Excalibur.
the sword Excalibur is king Arthur's sword.
Excalibur was the sword owned by King Arthur.King Arthur
The Lady of the Lake gave Excalibur to King Arthur.
In the history of king Arthur he finds a competition to pull a sword out of a stone. He pulled out the sword and he named it Excalibur.
King Arthur
Excalibur wasn't 'found', it was given to King Arthur by the Lady of the lake. Super Girl found Excalibur as part of her initiation into the league of super heroes.
Excalibur.
His weapon was called Excalibur
His sword, Excalibur.
Excalibur