Identity / Classification
What is it? Who is who?
Maksud
A relation that identifies, names, classifies, or equates one participant with another role, class, or label.
Cara mengenalinya
Ask whether the sentence says that X is Y or belongs to a class.
Contoh
doctor|teacher|friend|problem
my brother is a doctor|this is a mistake
She is a doctor.
Visual guide
Identity/class frame: X = Y She = a doctor person = class/role Meaning: X belongs to Y
Same link, different marking: [She] [is] [a doctor] [She] [doctor] zero BE [She] [doctor-CASE] Marking changes; X = Y stays.
Paparan bahasa
Dalam bahasa ibunda Anda
English identity and classification commonly use 'be', often with an article before singular count nouns.
She is a doctor.
is a doctor = classification
Dalam bahasa yang Anda pelajari
Identity and classification are usually built with 'ser', often with article rules and gendered occupational nouns.
Sofía es médica.
Sofía is a doctor.
Learners may overuse articles with professions or confuse ser and estar.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.