Unable to answer "Does this crosswalk have tactile paving on both ends?" – Unmarked Crossing – node/3858213059 via StreetComplete 58.2:

Not a crosswalk. The gravel might be some sort of access for park maintenance but this is all closed off

Attached photo(s):
https://westnordost.de/p/229836.jpg

Unable to answer "Does this crossing have markings on the ground?" – Crossing – node/7152199917 via StreetComplete 58.2:

Not a marked crossing

Attached photo(s):
https://westnordost.de/p/229339.jpg

Unable to answer "What’s the name of this street?" – Pedestrian Street – way/157490827 via StreetComplete 58.2:

Not a street. Large walkway on campus

Attached photo(s):
https://westnordost.de/p/229340.jpg