The problem of automatically linking a data citation text fragment to the corresponding dataset has been addressed 1 https://wosp.core.ac.uk/ 2 Workshop on Research Results Reproducibility and Resources Citation in Science and Technology of Language in the INFOLIS project (Boland et al., 2012).
advanced algorithms that are able to identify the survey variable mentions used in the underlying study and link them to a specific survey variable identifier in a knowledge base are still lacking.