Lexical and Discourse Semantics in a Reading-time Corpus of English

Jakub Dotlacil, Laia Colina Fortuny, Li Kloostra, Johan Bos


Abstract
We present a novel language resource that combines a reading-time corpus, constructed in psycholinguistics, with rich lexical, compositional, and discourse meaning representation annotations. While existing psycholinguistic corpora typically provide morphological and syntactic annotations, no comparable corpora with comprehensive semantic information have been made available until now. We enriched the UCL corpus (361 sentences of self-paced reading, eye-tracking, and EEG data) with annotations in the style of the Parallel Meaning Bank (PMB) project, including WordNet synsets, VerbNet thematic roles, Combinatory Categorial Grammar (CCG) parses, and Discourse Representation Theory (DRT) structures. We demonstrate the utility of this resource through two case studies examining (1) encoding interference effects due to gender similarity and (2) integration costs in semantic role assignment. Both studies reveal processing patterns consistent with established psycholinguistic theories and/or previous findings. This resource fills a significant gap in psycholinguistic research, enabling the evaluation of semantic processing theories on naturalistic corpus data and extending the existing pool of annotated reading-time corpora. It should be useful to psycholinguists, as well as to cognitive scientists interested in language processing.
Anthology ID:
2026.lrec-1.754
Volume:
Proceedings of the Fifteenth Language Resources and Evaluation Conference
Month:
May
Year:
2026
Address:
Palma de Mallorca, Spain
Editors:
Stelios Piperidis, Núria Bel, Henk van den Heuvel, Nancy Ide, Simon Krek, Antonio Toral
Venue:
LREC
SIG:
Publisher:
ELRA Language Resource Association
Note:
Pages:
9592–9601
Language:
External URL:
https://lrec.elra.info/lrec2026-main-754
DOI:
10.63317/5hcb799tf3uq
Bibkey:
Cite (ACL):
Jakub Dotlacil, Laia Colina Fortuny, Li Kloostra, and Johan Bos. 2026. Lexical and Discourse Semantics in a Reading-time Corpus of English. In Proceedings of the Fifteenth Language Resources and Evaluation Conference, pages 9592–9601, Palma de Mallorca, Spain. ELRA Language Resource Association.
Cite (Informal):
Lexical and Discourse Semantics in a Reading-time Corpus of English (Dotlacil et al., LREC 2026)
Copy Citation:
Optionalsupplementarymaterial:
 2026.lrec-1.754.OptionalSupplementaryMaterial.zip