Dear All,
we are happy to announce IMPOLS (IMplicit contents in POLitical Speech) shared 
task within EVALITA 2026 campaign.

IMPOLS website: https://liu-dilef.github.io/IMPOLS-task/
IMPOLS demo video: https://youtu.be/Tu7A1U759FI

EVALITA website: https://www.evalita.it/campaigns/evalita-2026/

IMPOLS focuses on the automatic recognition of implicit content in political 
speech. Given an utterance in a context, we ask participants to develop a 
system capable of detecting and classifying the implicit contents that are 
non-bona fide true: these are implicit, questionable contents that are not 
conveyed in good faith but are still understood as true, albeit non-explicitly, 
within a given context. This kind of content is widely employed in political 
communication as a strategic tool to convey messages implicitly, thereby 
enabling the transmission of potentially manipulative content without overt 
expression.

There are three subtasks:
1. a binary detection task, in which the systems are asked to detect the 
presence of questionable implicit contents in speech excerpts;
2. a binary classification task, in which the systems are asked to discriminate 
between two types of implicit contents: implicatures and presuppositions;
3. a multiclass classification task, in which the systems have to identify if 
implicatures are particularized conversational, generalized conversational, or 
conventional.

IMPOLS is a monolingual (Italian) multimodal task: both the speech and the 
manually revised transcription are provided to the participants in the three 
subtasks.

We encourage participation of teams in one or more subtasks, exploiting textual 
or multimodal data.

Important Dates:
-- NOW! Training data available to participants
-- 1st December 2025 - 8th December 2025: IMPOLS evaluation window
-- 15th December 2025: assessments returned to participants
-- 9th January 2026: final reports due to task participants
-- 16th January 2026: final reports due to task organizers
-- 7th February 2026: review deadline
-- 16th February 2026: camera-ready version deadline
-- 26 - 27th February 2026: final workshop in Bari (Italy)

Organizers and Contacts:
-- Lorenzo Gregori (University of Florence), [email protected]
-- Walter Paci (University of Florence), [email protected]
-- Valentina Saccone (University of Florence), [email protected]
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