--- language: - it license: mit size_categories: - 1K This repository contains CSV files used in the study described above. The data were collected from human participants who provided metaphor interpretations and ratings, and from several Italian-trained language models whose normalized log-probabilities were computed on human interpretations and systematically constructed distractors. --- ## 🗂 Overview The dataset contains 140 metaphors extracted from Italian parliamentary transcripts ([Chamber of Deputies, 2008–2022](https://www.camera.it/leg18/221)). Human participants provided free-form interpretations for each metaphor and rated (1–5) the **conventionality** of the expression and the **adequacy of the sentence context**. For each metaphor there are two distractors created programmatically: a *Literal Distractor (LD)* and an *Opposite Metaphorical Distractor (OMD)*. Several autoregressive LLMs (GePpeTto, Minerva family, LLaMAntino) were evaluated by computing log-likelihoods for each human interpretation and distractor; normalized log probabilities and ranks are provided. Refer to the paper for full methodology and analyses. --- ## Organized variable list (by file) ### `dataset-metafore.csv` — master / metadata for each metaphor Description: one row per metaphor (n = 140). This file contains the main experimental items, their balancing information, prompts shown to participants, and aggregated human judgment statistics. | Column | Type | Description | |---|---:|---| | `questionario` | string | Questionnaire identifier in which the item appeared (e.g., `Q1`–`Q10`) | | `m_id` | string | Metaphor identifier (e.g., `M1`, `M42`) | | `gruppo_bilanciamento` | string | Balancing group (`G1`–`G7`) corresponding to the syntactic pattern distribution | | `item` | string | Full sentence containing the metaphor | | `v_term` | string | Lexical item annotated as metaphorical | | `pattern` | string | Syntactic pattern of the metaphor (e.g., `N₁ di N₂`, `V ∼ N`) | | `valenza` | string | Valency of the metaphorical element (`nessuno`, `intransitiva`, `transitiva`) | | `classe_lessicale` | string | Part of speech of the metaphorical element (e.g., `N₁`, `Verbo`, `Aggettivo`) | | `prompt` | string | Sentence frame shown to participants for interpretation elicitation | | `avg_conv` | numeric | Mean conventionality rating (1–5) | | `avg_cntxt` | numeric | Mean context adequacy rating (1–5) | | `entropia di shannon` | numeric | Shannon entropy of interpretation distribution (measure of variability) | | `consenso_max` | numeric | Maximum consensus score (relative frequency of most common interpretation) | | `n_int` | integer | Number of human interpretations collected for the item | --- #### Balanced syntactic groups (dataset) | Pattern | Valency | Metaphorical element (PoS) | Group size (n = 140) | |----------------------------:|:------------:|:------------------------------:|:--------------------:| | `N₁ di N₂` | None | Noun₁ | 20 | | `N ∼ Adj` | None | Noun | 20 | | `N ∼ Adj` | None | Adjective | 20 | | `N₁ = N₂` | None | Noun₂ | 20 | | `V ∼ N` *(intransitive)* | Intransitive | Verb | 20 | | `V ∼ N` *(transitive)* | Transitive | Verb | 20 | | `V ∼ N` *(transitive)* | Transitive | Verb **and** Noun | 20 | --- ## ❝ Cite ``` @inproceedings{mazzoli-etal-2025-language, title = "Language Models and the Magic of Metaphor: A Comparative Evaluation with Human Judgments", author = "Mazzoli, Simone and Suozzi, Alice and Lebani, Gianluca", editor = "Bosco, Cristina and Jezek, Elisabetta and Polignano, Marco and Sanguinetti, Manuela", booktitle = "Proceedings of the Eleventh Italian Conference on Computational Linguistics (CLiC-it 2025)", month = sep, year = "2025", address = "Cagliari, Italy", publisher = "CEUR Workshop Proceedings", url = "https://aclanthology.org/2025.clicit-1.68/", pages = "710--721", ISBN = "979-12-243-0587-3" } ``` ---