OccurrenceStats

Name
OccurrenceStats
Description
Statistics about ingredient usage across media
From schema
https://w3id.org/mediaingredientmech
Attributes
Total occurrences
Name
total_occurrences
Description
Total number of occurrences across all media
From schema
https://w3id.org/mediaingredientmech
Range
integer
Required
True
Media count
Name
media_count
Description
Number of unique media containing this ingredient
From schema
https://w3id.org/mediaingredientmech
Range
integer
Required
True
Sample media
Name
sample_media
Description
Sample media names (for reference)
From schema
https://w3id.org/mediaingredientmech
Multivalued
True
Concentration range
Name
concentration_range
Description
Observed concentration range (if available)
From schema
https://w3id.org/mediaingredientmech
Source occurrences
Name
source_occurrences
Description
Prevalence recorded by a NON-media source, kept separate from total_occurrences/media_count so it never inflates the media counts. total_occurrences answers "in how many CultureMech media recipes does this appear", which is legitimately 0 for an ingredient sourced from BacDive traits or Bergey substrates. Recording that alone discarded the abundance signal those sources carry -- the same signal used to rank the candidates worth onboarding -- leaving 386 zero-weight records for anything downstream that weights ingredients by prevalence (#196).
From schema
https://w3id.org/mediaingredientmech
Range
SourceOccurrence
Multivalued
True
Inlined as list
True