These exist in confusables.txt because they map to the same abstract character under NFKC decomposition. The map is semantically correct. But from a visual perspective, these are false positives: a human would never confuse Mathematical Fraktur l with plain l.
你须根据活动介绍和报名表的要求，提供真实、准确、完整的个人资料与体验计划。如存在不实信息，少数派保留取消资格和奖项的权利。
。关于这个话题，服务器推荐提供了深入分析
Why hide such a handsome piece of handiwork?
The BBC visited the skating rink in Virginia where the ‘Quad God’ trains, as his closest friends and teammates expected to watch him win gold.