CORNELIA
The project CORNELIA (CORpus for Natural languagE to UNL Inductive Analysis) is devoted to the creation of resources (LSS, SSS, UNL) for inducing grammars for UNLization.
Contents |
Goal
The project CORNELIA has three main goals:
- To provide Linear Sentence Structures (LSS) to be used in natural language disambiguation;
- To provide Syntactic Sentence Structures (SSS) to be used in natural language transformation;
- To provide NL-UNL memories, to be used in UNLization.
Repository
CORNELIA is language dependent. Every language has its own set of entries to be addressed. The list of entries is extracted from the Wikipedia and is organized as follows:
Subproject | # of entries | Description |
---|---|---|
CORNELIA-A1 | 1,000 | simple noun phrases |
CORNELIA-A2 | 1,000 | simple verbal phrases |
CORNELIA-B1 | 1,000 | complex noun phrases |
CORNELIA-B2 | 1,000 | complex verbal phrases |
CORNELIA-C1 | 1,000 | short sentences (< average sentence length) |
CORNELIA-C2 | 1,000 | long sentences (> average sentence length) |
Requisites
CORNELIA is open to all languages, according to the following requisites:
- CORNELIA-A1 is required for CORNELIA-A2;
- CORNELIA-A2 is required for CORNELIA-B1;
- CORNELIA-B1 is required for CORNELIA-B2;
- CORNELIA-B2 is required for CORNELIA-C1;
- CORNELIA-C1 is required for CORNELIA-C2;
Instructions
- Compilation
- CORNELIA-A1: SIMPLE NP's
- Original corpus: 5-10 original articles from the Wikipedia about culture-specific subjects (minimum of 5,000 words), in separate files, in plain text format with UTF-8 encoding
- List of at least 1,000 noun phrases appearing in the corpus with the following characteristics:
- the length of the NP must be equal or greater than 2 words (one-word NP's must be excluded):
Geneva - NP's must not contain foreign words:
the city of Genève[1] - NP's must be continuous (there cannot be any extra-content, e.g., parentheses, inside the NP):
the second most populous city in Switzerland (after Zurich)[2] - NP's must not contain verbs, even when used as nouns, adjectives or adverbs:
French-speaking part of Switzerland,numerous international organizations, including the headquarters of many of the agencies of the United Nations and the Red Cross[3] - NP's must be original (no change should be made to the original text from the Wikipedia)
- NP's must ignore nesting (only the longest NP must be considered): "the headquarters of many of the agencies of the United Nations and the Red Cross" must be treated as a single NP[4]
- NP's must be unique (repetitions must be ignored)
- NP's must be provided one per line in a plain text file, with UTF-8 encoding.
- the length of the NP must be equal or greater than 2 words (one-word NP's must be excluded):
- CORNELIA-A1: SIMPLE NP's
Examples (NP)
original text | NP |
---|---|
Geneva is the second most populous city in Switzerland (after Zurich) and is the most populous city of Romandy, the French-speaking part of Switzerland. Situated where the Rhone exits Lake Geneva, it is the capital of the Republic and Canton of Geneva. The municipality (ville de Genève) has a population (as of March 2013) of 194,245, and the canton (République et Canton de Genève, which includes the city) has 472,530 residents. In 2007, the urban area, or agglomération franco-valdo-genevoise (Great Geneva or Grand Genève in French) had 1,240,000 inhabitants in 189 municipalities in both Switzerland and France. | the second most populous city in Switzerland |
Notes
- ↑ Note that "the city of Geneva" is OK.
- ↑ Note that the NP's will be "the second most populous city in Switzerland" and "Zurich".
- ↑ In the latter case, there will be 2 NP's: "numerous international organizations" and "the headquarters... Red Cross".
- ↑ Inner NP's, such as "the agencies of the United Nations and the Red Cross", must not be extracted from the longer NP.