Meilah 13A

ולא לבדק הבית, לבדק הבית ולא למזבח, לא למזבח ולא לבדק הבית ⁠– מועלין בה. כיצד?

but is not fit for Temple maintenance, or if it is fit for Temple maintenance but not for sacrifice on the altar, or fit neither for the altar nor for Temple maintenance, nevertheless one is liable for misusing it. The Mishnah clarifies each of these categories: Fit for Temple maintenance but not for sacrifice on the altar, how so?

הקדיש בור מלא מים, אשפות מלאות זבל, שובך מלא יונים,

In a case where one consecrated a cistern full of water, the water is not fit for sacrifice on the altar, as only water from the Siloam pool is used for the altar. Nevertheless, it is fit for Temple maintenance, e.g., to knead clay with it for use in reinforcing the walls of the Temple. What is the case of an item fit neither for the altar nor for Temple maintenance? If one consecrated garbage dumps full of manure, the place and its contents are fit neither for the altar nor for Temple maintenance. Rather, they are sold and the money received from the sale is donated to the Temple. What is the case of an item fit for sacrifice on the altar but not fit for Temple maintenance? If one consecrated a dovecote full of pigeons, the pigeons are fit for the altar while the dovecote is not fit even for Temple maintenance.

אילן מלא פירות, שדה מלאה עשבים –

Or if one consecrated a tree full of fruit, as the fruit is fit for the altar whereas the tree is not fit even for Temple maintenance. For example: grapes are fit for the altar as wine, but the vines are not fit for Temple maintenance, as they are too flimsy for construction. Another case where the consecrated item is fit for neither the altar nor Temple maintenance is a field full of grass.