Table 4.
Top 3 most frequent relation types identified by the MEDI algorithm and SemRep. The semantic types of the relation arguments are abbreviated as returned by MetaMap.
| SemRep relation types | Freq. | MEDI relation types | Freq. |
|---|---|---|---|
| orch,phsu→sosy | 425 | orch,phsu→sosy | 1582 |
| topp→dsyn | 324 | orch,phsu→dsyn | 616 |
| topp→podg | 264 | clnd→sosy | 270 |
clnd, clinical drug; dsyn, disease or syndrome; orch, organic chemical; phsu, pharmacologic substance; podg, patient or disabled group; sosy, sign or symptom; topp, therapeutic or preventive procedure.