---
language: 
- en
bigbio_language: 
- English
license: unknown
multilinguality: monolingual
bigbio_license_shortname: UNKNOWN
pretty_name: PCR
homepage: http://210.107.182.73/plantchemcorpus.htm
bigbio_pubmed: True
bigbio_public: True
bigbio_tasks: 
- NAMED_ENTITY_RECOGNITION
- EVENT_EXTRACTION
---


# Dataset Card for PCR

## Dataset Description

- **Homepage:** http://210.107.182.73/plantchemcorpus.htm
- **Pubmed:** True
- **Public:** True
- **Tasks:** Named Entity Recognition, Event Extraction



A corpus for plant / herb and chemical entities and for the relationships between them. The corpus contains 2218 plant and chemical entities and 600 plant-chemical relationships which are drawn from 1109 sentences in 245 PubMed abstracts.



## Citation Information

```
@article{choi2016corpus,
  title        = {A corpus for plant-chemical relationships in the biomedical domain},
  author       = {
    Choi, Wonjun and Kim, Baeksoo and Cho, Hyejin and Lee, Doheon and Lee,
    Hyunju
  },
  year         = 2016,
  journal      = {BMC bioinformatics},
  publisher    = {Springer},
  volume       = 17,
  number       = 1,
  pages        = {1--15}
}

```