Food Hazard Detection

# Food Hazard Detection
# Based on SemEval 2025 Task 9 Organizers, SemEval 2025
# Paper: https://aclanthology.org/volumes/2025.semeval-1/
# Dataset: https://github.com/SemEval/semeval-2025-task9
#
# This task asks annotators to identify food safety hazards in incident reports.
# Annotators highlight hazard mentions, affected products, and risk levels,
# classify the required action, and select applicable hazard categories.

annotation_task_name: "Food Hazard Detection"
task_dir: "."

data_files:
  - sample-data.json

item_properties:
  id_key: "id"
  text_key: "text"

output_annotation_dir: "annotation_output/"
output_annotation_format: "json"

port: 8000
server_name: localhost

annotation_schemes:
  - annotation_type: span
    name: hazard_spans
    description: "Highlight hazards, products, and risk levels in the text."
    labels:
      - "Hazard"
      - "Product"
      - "Risk Level"

  - annotation_type: radio
    name: action_required
    description: "What action is required for this food safety incident?"
    labels:
      - "Recall Required"
      - "Warning Issued"
      - "No Action Needed"
    keyboard_shortcuts:
      "Recall Required": "1"
      "Warning Issued": "2"
      "No Action Needed": "3"
    tooltips:
      "Recall Required": "The product must be recalled from the market"
      "Warning Issued": "A public health warning should be issued"
      "No Action Needed": "The incident does not require public action"

  - annotation_type: multiselect
    name: hazard_categories
    description: "Select all hazard categories that apply."
    labels:
      - "Biological"
      - "Chemical"
      - "Physical"
      - "Allergen"
      - "Other"
    tooltips:
      "Biological": "Microbial contamination such as bacteria, viruses, or parasites"
      "Chemical": "Chemical contamination including pesticides, heavy metals, or toxins"
      "Physical": "Physical contaminants such as glass, metal, or plastic"
      "Allergen": "Undeclared allergens that could cause allergic reactions"
      "Other": "Other types of hazards not covered above"

annotation_instructions: |
  You will be shown a food safety incident report. Your task is to:
  1. Read the report carefully.
  2. Highlight spans indicating the hazard, affected product, and risk level.
  3. Classify the required action (recall, warning, or no action).
  4. Select all applicable hazard categories.

html_layout: |
  <div style="padding: 15px; max-width: 800px; margin: auto;">
    <div style="background: #fef2f2; border: 1px solid #fecaca; border-radius: 8px; padding: 16px; margin-bottom: 16px;">
      <strong style="color: #991b1b;">Food Safety Incident Report:</strong>
      <p style="font-size: 16px; line-height: 1.7; margin: 8px 0 0 0;">{{text}}</p>
    </div>
  </div>

allow_all_users: true
instances_per_annotator: 50
annotation_per_instance: 2
allow_skip: true
skip_reason_required: false