DOI: 10.5281/zenodo.5074773
title: LIRE

description: The <em>Latin Inscriptions of the Roman Empire</em> (LIRE) dataset is an aggregate of Epigraphic Database Heidelberg (https://edh.ub.uni-heidelberg.de/); aggregated EDH on Zenodo and Epigraphic Database Clauss Slaby (http://www.manfredclauss.de/); aggregated EDCS on Zenodo epigraphic datasets created by the <strong>Social Dynamics in the Ancient Mediterranean Project</strong> (SDAM), 2019-2023, funded by the Aarhus University Forskningsfond Starting grant no. AUFF-E-2018-7-2. The LIRE dataset is a filtered and spatiotemporally restricted version of the <em>Latin Inscriptions in Space and Time</em> LIST dataset, including only inscriptions which are (a) geolocated, (b) within the borders of the Roman Empire in its highest extent, (c) dated (d) in the dating interval intersecting the period from 50 BC to 350 AD. In this version, the dataset consists of 182,852 records and 65 attributes. There are 59,374 inscriptions shared by EDH and EDCS, inheriting attributes from both parent collections. Further, there are 2,244 inscriptions recorded exclusively in EDH and 121,234 inscriptions originating solely from EDCS. In cases in which an inscription is available only in one dataset, it contains attributes only from that one dataset. <strong>Formats</strong> We publish the dataset as one parquet or geojson file. Using <code>geopandas</code> library, you can load the data directly into your Python environment using the following command: <code>LIRE = gpd.read_parquet("https://zenodo.org/record/8147298/files/LIRE_v2-3.parquet?download=1")</code>. The scripts used to generate the dataset and their metadata are available via GitHub: https://github.com/sdam-au/LI_ETL. The origin of existing attributes is further described in columns ‘dataset_source’, ‘source’, and ‘description’ in the attached Metadata.csv. <strong>Further reading on the dataset creation and methodology:</strong> Heřmánková, Petra, Vojtěch Kaše, and Adéla Sobotkova. “Inscriptions as Data: Digital Epigraphy in Macro-Historical Perspective.” Journal of Digital History 1, no. 1 (2021): 99. https://doi.org/10.1515/jdh-2021-1004. Kaše, Vojtěch, Petra Heřmánková, and Adéla Sobotkova. “Classifying Latin Inscriptions of the Roman Empire: A Machine-Learning Approach.” Proceedings of the 2nd Workshop on Computational Humanities Research (CHR2021) 2989 (2021): 123–35. <strong>Reading on applications of the datasets in research:</strong> Glomb, Tomáš, Vojtěch Kaše, and Petra Heřmánková. “Popularity of the Cult of Asclepius in the Times of the Antonine Plague: Temporal Modeling of Epigraphic Evidence.” Journal of Archaeological Science: Reports 43 (2022): 103466. https://doi.org/10.1016/j.jasrep.2022.103466. Kaše, Vojtěch, Petra Heřmánková, and Adéla Sobotková. “Division of Labor, Specialization and Diversity in the Ancient Roman Cities: A Quantitative Approach to Latin Epigraphy.” Edited by Peter F. Biehl. PLOS ONE 17, no. 6 (June 16, 2022): e0269869. https://doi.org/10.1371/journal.pone.0269869. <strong>Notes on spatial attributes</strong> Machine-readable spatial point geometries are provided within the geojson and parquet formats, as well as ‘Latitude’ and ‘Longitude’ columns, which contain geospatial decimal coordinates where these are known. Additional attributes exist that contain textual references to original location at different scales. The most reliable attribute with textual information on place of origin is the urban_context_city. This contains the ancient toponym of the largest city within a 5 km distance from the inscription findspot, using cities from Hanson’s 2016 list. After these universal attributes, the remaining columns are source-dependent, and exist only for either EDH or EDCS subsets. ‘pleiades_id’ column, for example, cross references the inscription findspot to geospatial location in the Pleiades but only in the EDH subset. ‘place’ attribute exists for data from EDCS (Ort) and contains ancient as well as modern place names referring to the findspot or region of provenance separated by “/”. This column requires additional cleaning before computational analysis. Attributes with _clean affix indicate that the text string has been stripped of symbols (such as ?), and most refer to aspects of provenance in the EDH subset of inscriptions. List of all spatial attributes: ‘geometry’ spatial point coordinate pair, ready for computational use in R or Python ‘latitude’ and ‘longitude’ attributes contain geospatial coordinates ‘urban_context_city’ attribute contains a name (ancient toponym) of the city determining the urban context, based on Hanson 2016. ‘province’ attribute contains province names as they appear in EDCS. This attribute contains data only for inscriptions appearing in EDCS, for inscriptions appearing solely in EDH this attribute is empty. ‘pleiades_id’ provides a referent for the geographic location in Pleiades (https://pleiades.stoa.org/), provided by EDH. In EDCS this attribute is empty. ‘province_label_clean’ attribute contains province names as they appear in EDH. This attribute contains data only for inscriptions appearing in EDH, for inscriptions appearing solely in EDCS this attribute is empty. ‘findspot_ancient_clean’, ‘findspot_modern_clean’, ‘country_clean’, ‘modern_region_clean’, ‘present_location’ are additional EDH metadata, for their description see the attached Metadata file. <em>Disclaimer</em> The original data is provided by the third party indicated as the data source (see the ‘data_source’ column in the Metadata.csv). SDAM did not create the original data, vouch for its accuracy, or guarantee that it is the most recent data available from the data provider. For many or all of the data, the data is by its nature approximate and will contain some inaccuracies or missing values. The data may contain errors introduced by the data provider(s) and/or by SDAM. We always recommend checking the accuracy directly in the primary source, i.e. the <em>editio princeps</em> of the inscription in question.