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As a part of the ZuMult-project, we are currently modelling a backend architecture that should provide query access to corpora from the Archive of Spoken German (AGD) at the Leibniz-Institute for the German Language (IDS). We are exploring how to reuse existing search engine frameworks providing full text indices and allowing to query corpora by one of the corpus query languages (QLs) established and actively used in the corpus research community. For this purpose, we tested MTAS - an open source Lucene-based search engine for querying on text with multilevel annotations. We applied MTAS on three oral corpora stored in the TEI-based ISO standard for transcriptions of spoken language (ISO 24624:2016). These corpora differ from the corpus data that MTAS was developed for, because they include interactions with two and more speakers and are enriched, inter alia, with timeline-based annotations. In this contribution, we report our test results and address issues that arise when search frameworks originally developed for querying written corpora are being transferred into the field of spoken language.
The present paper examines a variety of ways in which the Corpus of Contemporary Romanian Language (CoRoLa) can be used. A multitude of examples intends to highlight a wide range of interrogation possibilities that CoRoLa opens for different types of users. The querying of CoRoLa displayed here is supported by the KorAP frontend, through the querying language Poliqarp. Interrogations address annotation layers, such as the lexical, morphological and, in the near future, the syntactical layer, as well as the metadata. Other issues discussed are how to build a virtual corpus, how to deal with errors, how to find expressions and how to identify expressions.
Graphenbasierte Ansätze spielen in der digitalen Lexikografie eine immer stärkere Rolle. Essentiell für die Erstellung, Verwaltung und Nutzung graphenbasierter lexikografischer Ressourcen ist jedoch eine leistungsfähige und zugleich einfach zu handhabende Zugriffsstruktur, die Suchen nach komplexen Konstellationen in solchen Graphen ermöglicht. Für heutige Graphendatenbanken stehen zahlreiche Abfragesprachen zur Verfügung, deren Verwendung jedoch verhältnismäßig voraussetzungsreich ist.
Das Poster stellt einen webbasierten, frei konfigurierbaren Query Builder vor, der die Formulierung semantisch sehr komplexer Suchabfragen an eine (mit dem Tinkerpop-Standard kompatible) Property-Graphendatenbank ermöglicht. Die Abfrage erfolgt durch einfaches visuell-interaktives Zusammenstellen hierarchisch angeordneter Abfrageelemente und liefert Antworten in Echtzeit. Dabei wird von den Komplexitäten der verwendeten Low-level-Abfragesprache Gremlin abstrahiert. Der Query Builder ist ein zentrales Modul eines derzeit entwickelten Open-Source-Softwaresystems zur Verwaltung und Online-Publikation graph-erweiterter lexikografischer Ressourcen.