We present a compositional semantics for various types of polar questions and wh-questions within the framework of Combinatory Categorial Grammar (CCG). To assess the explanatory power of our proposed analysis, we introduce a question-answering dataset QSEM specifically designed to evaluate the semantics of interrogative sentences. We implement our analysis using existing CCG parsers and conduct evaluations using the dataset. Through the evaluation, we have obtained annotated data with CCG trees and semantic representations for about half of the samples included in QSEM. Furthermore, we discuss the discrepancy between the theoretical capacity of CCG and the capabilities of existing CCG parsers.

翻译：我们提出了一种在组合范畴语法（CCG）框架下针对多种类型极性疑问句与特殊疑问句的组合语义学。为评估所提出分析的解释力，我们引入了专为疑问句语义评估设计的问答数据集QSEM。通过利用现有CCG解析器实现该分析，并基于数据集进行评测，我们获得了QSEM中约半数样本的带CCG树及语义表示的标注数据。此外，我们探讨了CCG理论能力与现有CCG解析器实际能力之间的差距。