Write alt text for the images in a page or document

Write alt text for the images I have attached, for {{where_published}}. Alt text is read aloud by screen readers to people who cannot see the images, so each description should give them what a sighted reader gets from the image in this context, not a list of everything in it.

What the page or document is about: {{page_topic}}

The images, in the order attached, each with the text that sits next to it (caption or surrounding paragraph):
"""
{{image_context}}
"""

For each image, give its number, a label of three to five words so I can match it, its type, and the alt text:
- Informative: one or two sentences, under 125 characters where you can, describing what matters for this page. Do not start with "Image of" or "Picture of", because screen readers already announce an image.
- Functional (a link or button): what happens when it is selected, such as "Download the price list".
- Decorative: write Empty alt text (alt="") so screen readers skip it.
- Complex (a chart, diagram or map): a short alt text naming it and its main point, plus a longer description of up to 80 words with the key figures, to place in the text or a linked description.
Quote any words that appear in an image exactly.

Format: one line per image, in the order attached, with the fields separated by a vertical bar. For example, the form for one informative image: 2 | Volunteers planting trees | informative | Four volunteers in hard hats planting a row of saplings beside a footpath.

Describe only what is visible. Do not guess people's names, roles, ages, ethnicity or feelings unless the surrounding text states them, and do not add facts from outside the image and its context. If an image is too small, blurred or ambiguous to describe accurately, or the number of images does not match my list, say so for that image instead of describing what it probably shows. I will check every description against its image before publishing.