How to refer to an event happening without referring to when it's happening? [duplicate]

If an event will occur in the future I might say:

There will be an event and it will have a number of features.

If it occurs in the past I might say:

There was an event and it had a number of features.

If it is occurring now I might say:

There is an event and it has a number of features.

What if I dont yet know the time of the event relative to "now"? Alternatively, what if I do not want to reveal if the event has occurred yet, but I do want want to describe it?

If I want to remain ambiguous about gender I can use the neuter form. Is there something equivilent in tense, or is there a selection of tense neutral words I can use instead?

A generalization like one of these doesn't specify when the event occurs:

There are a number of features with this event.

or

There are a number of features associated with this event.

or

The event is associated with a number of features.