You will be presented with a citation segment from the section of an NLP research paper, as well as the context surrounding that citation. Classify the intent behind this citation by choosing from one of the following categories:
- Background: provides context or foundational information related to the topic.
- Extends: builds upon the cited work.
- Uses: applies the methods or findings of the cited work.
- Motivation: cites the work as inspiration or rationale for the research.
- CompareOrContrast: compares or contrasts the cited work with others.
- FutureWork: cites the work as a direction for future research.

Your answer should be a single word from the following list of options: ["Background", "Extends", "Uses", "Motivation", "CompareOrContrast", "FutureWork"]. Do not include any other text in your response.

Section Title:
introduction

Context before the citation:
One important example is the constituentcontext model (CCM) of Klein and Manning (2002), which was specifically designed to capture the linguistic observation made by Radford (1988) that there are regularities to the contexts in which constituents appear. In general, this means constructing inductive biases that take advantage of unannotated data to train probabilistic models. But with less information, it becomes necessary to devise ways of making better use of the information that is available.

Citation Sentence:
One important example is the constituentcontext model ( CCM ) of Klein and Manning ( 2002 ) , which was specifically designed to capture the linguistic observation made by Radford ( 1988 ) that there are regularities to the contexts in which constituents appear .

Context after the citation:
This phenomenon, known as substitutability, says that phrases of the same type appear in similar contexts. For example, the part-of-speech (POS) sequence ADJ NOUN frequently occurs between the tags DET and VERB. This DETâVERB context also frequently applies to the single-word sequence NOUN and to ADJ ADJ NOUN. From this, we might deduce that DETâ VERB is a likely context for a noun phrase.
Background