Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
        =s -105.269   nayarit fnq<r  21.0174 Av    [`nFI R. MCVAUGH & C. FEDDEMA   Dioscorea K        +OUl landward-facing mountainsides, tropical foest of orbignya, broimum, calophyllum, licania, psidium    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. McVaugh & C. Feddema", "recordNumber": "", "verbatimEventDate": "", "habitat": "Landward-facing mountainsides, tropical forest of Orbignya, Brosimum, Calophyllum, Licania, Psidium", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.0174", "decimalLongitude": "-105.269", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}