lto-demo {stoRy}

LTO demo data

Description

A family of datasets extracted from LTO v0.3.3, comprising 2872 LTO themes and 335 thematically annotated The Twilight Zone American media franchise stories.

Found in the data are thematic annotations for

• 156 The Twilight Zone (1959) television series episodes

• 3 Twilight Zone: The Movie (1983) film sub-stories

• 110 The Twilight Zone (1985) television series episodes

• 3 Twilight Zone: Rod Serling's Lost Classics (1994) film sub-stories

• 43 The Twilight Zone (2002) television series episodes

• 20 The Twilight Zone (2019) television series episodes

Format

The data consists of four tibble class objects:

1. metadata_tbl: a tibble of LTO demo data summary information with 7 rows and 2 columns:

   name:	Metadatum name (e.g. version, encoding, etc.)
   value:	Metadatum value (e.g. "demo", "UTF-8", etc.)

2. themes_tbl: a tibble of LTO demo data themes with 2872 rows (themes) and 11 columns:

   theme_index:	Integer ID (unique)
   theme_name:	Theme name (unique)
   description:	Theme definition
   notes:	Theme definition elaborations and caveats
   aliases:	Theme name aliases
   template:	Theme special cases
   parents:	Parent themes
   ancestors:	Ancestor themes
   examples:	Example usages
   references:	Reference URLs
   source:	Path to file where theme is defined

3. stories_tbl: a tibble of LTO demo data stories with 335 rows (stories) and 10 columns:

   story_index:	Integer ID (unique)
   story_id:	Story ID (unique)
   title:	Official title
   date:	Release date
   description:	Information used for identifying the story
   component_story_ids:	Sub-story story IDs (used for frame stories)
   collections:	Collection IDs of collections to which the story belongs
   references:	Reference URLs
   themes:	Thematic annotations
   source:	Path to file where story is defined

4. collections_tbl: a tibble of LTO demo data collections with 5 rows (story collections) and 9 columns:

   collection_index:	Integer ID (unique)
   collection_id:	Collection ID (unique)
   title:	The collection ID stripped of all colon separated prefixes
   date:	Earliest and latest dates of stories in the collection
   description:	Minimal information defining the collection
   component_story_ids:	Story IDs of member stories of the collection
   references:	Reference URLs
   themes:	Collection level thematic annotations
   source:	Path to file where collection is defined

Note

The data is stored internally in the package ‘R/sysdata.rda’ file and cannot be accessed directly. Check the examples below for more on how to best explore the data.

Source

Theme Ontology. (2021, October 31). LTO v0.3.3. https://github.com/theme-ontology/theming/releases/tag/v0.3.3

References

The Twilight Zone. (2021, July 25). In Wikipedia https://en.wikipedia.org/wiki/The_Twilight_Zone

Examples

# Print a copy of LTO demo version metadata to console:
set_lto("demo")
demo_metadata_tbl <- clone_active_metadata_tbl()
demo_metadata_tbl

# Print a copy of LTO demo themes to console:
set_lto("demo")
demo_themes_tbl <- clone_active_themes_tbl()
demo_themes_tbl

# Print a copy of LTO demo stories to console:
set_lto("demo")
demo_stories_tbl <- clone_active_stories_tbl()
demo_stories_tbl

# Print a copy of LTO demo collections to console:
set_lto("demo")
demo_collections_tbl <- clone_active_collections_tbl()
demo_collections_tbl
# Print collection IDs to console:
demo_collections_tbl$collection_id
# Print The Twilight Zone (2019) component story IDs to console:
library(dplyr)
collection_id <- "Collection: tvseries: The Twilight Zone (2019)"
demo_collections_tbl %>%
  filter(collection_id %in% !!collection_id) %>%
  pull(component_story_ids) %>%
  unlist(use.names = FALSE)