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Enrichment of the C-CLAMP Corpus Cover
Open Access
|Jun 2026

Figures & Tables

Table 1

Author metadata supplementation.

FIELD NAMENUMBER OF RECORDS (OUT OF 8,753)
ORIGINALCLEAN
Author8,7538,753
Link8,7538,753
Identifier8,7538,753
GivenName8,681
FamilyName8,753
AlternateNames8,753
BirthDate (cleaned)8,6548,654
BirthPlace (cleaned)3,9284,584
BirthCountry4,586
DeathDate (cleaned)4,3624,362
DeathPlace (cleaned)2,7353,243
DeathCountry3,254
Gender8,753
Occupation3,989
Period8,678
Language4,448
Category6,486
Organisation8
Figure 1

Distribution of authors across classes.

Figure 2

Illustration of nodes and edges in the network.

Figure 3

Network of the C-CLAMP authors; node size corresponds to degree centrality; spatial proximity indicates citation and collaboration intensity.

Table 2

Data dictionary of the final metadata file, author_metadata_hisclass_final.txt.

FIELDDESCRIPTIONALLOWED VALUESEXAMPLESOURCE
authorStandardized author namefull nameJan EngelmanDBNL
linkDBNL author landing pageURLhttps://www.dbnl.org/auteurs/auteur.php?id=enge016DBNL
identifierUnique author IDDBNL ID formatenge016DBNL
givenNameAuthor’s given name(s)textJohannes Aloysius AntoniusDBNL/KBenrichment
familyNameAuthor’s family nametextEngelmanDBNL
alternateNamesAlternative names/pseudonymsslash-separated listJanEngelmanDBNL
birthDateDate of birthYYYY-MM-DD1900-06-07KB/DBNL
birthPlacePlace of birthStandardized place nameUtrechtKB/DBNL
birthCountryCountry of birthStandardized countryNederlandKB
deathDateDate of deathYYYY-MM-DD1972-03-20KB/DBNL
deathPlacePlace of deathstandardized place nameAmsterdamKB/DBNL
deathCountryCountry of deathstandardized countryNederlandKB
genderGender classificationmale/female/unknownmaleKB
occupationRaw occupation listslash-separated listredacteur/journalist/vertalerDBNL/KBenrichment
occupationHisclassHISCLASS-coded occupationsslash-separated listredacteur/journalist/vertalerderived
HisclassHISCLASS score listslash-separated numeric codes2.0/4.0/2.0derived
lowestHisclassMinimum HISCLASS valueclass values2.0derived
periodHistorical periodcontrolled labelsTwintigsteEeuwDBNL
languageLanguage of publicationnl/ISO codenlDBNL
categoryLiterary/genre categorycontrolled labelssecundair/nonfictieDBNL
organisationAssociated organisationscontrolled labelsNADBNL/KB
Table 3

Description of files in CCLAMP_Network.

FILE NAMEDESCRIPTION
CCLAMP_Directed_Network_Notebook_update.ipynbJupyter notebook to construct the network from the corpus data
C-CLAMP_networks revisited.ipynbJupyter notebook for analyzing the network: community detection and computing centrality measures
C-CLAMP_metadata_gender.txtOriginal metadata file (used in CCLAMP_Directed_Network_Notebook_update.ipynb
author_metadata_hisclass_final.txtFinal author metadata file as described in Table 2. Used in C-CLAMP_networks revisited.ipynb.
author_list.txtList of all authors constructed from C-CLAMP_metadata_gender.txt
author_DOB_list.txtList of all authors augmented with their date of birth
mentions_and_authors.zipList of all mentions and authors per text
CCLAMP_Directed_Network_update.txtThe network itself; contains source, target and weight
CCLAMP_Network.graphmlGraphML file containing the complete CCLAMP network structure, including nodes, edges, and associated node attributes.
network_metadata.txtTab-separated file containing author-level metadata and network centrality and clustering metrics.
network_centralities and clustering.txtTab-separated file containing author-level network centrality and clustering metrics.
network_leiden_partitions.txtTab-separated file containing each author and their assigned Leiden community in the network.
network_leiden_subgraphs_metrics.txtTab-separated file containing transitivity, average clustering, and size metrics for each Leiden community subgraph.
network_louvain_communities.txtTab-separated file containing each author and their assigned Louvain community in the network.
network_louvain_subgraphs_metrics.txtTab-separated file containing transitivity, average clustering, and size metrics for each Louvain community subgraph.
DOI: https://doi.org/10.5334/johd.549 | Journal eISSN: 2059-481X
Language: English
Page range: 84 - 84
Submitted on: Apr 7, 2026
Accepted on: May 20, 2026
Published on: Jun 25, 2026
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services

© 2026 Julie Nijs, Tuur Schockaert, Freek Van de Velde, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.