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": ""}
  15.3191 @o  Diosgorea sp|culiflora var. chiapasana  P2        Ak -92.6581  P Y> CHIAPASANA      S MEXICO  dioscorea zC*SK  1145881 _[   E_ 1936-02-05     ESCUINTLA; ESCUINTLA fd >   
{"catalogNumber": "1145881", "order": "", "family": "", "scientificName": "Dioscorea spiculiflora var. chiapasana", "scientificNameAuthorship": "", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "chiapasana", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1936-02-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Escuintla; Escuintla", "decimalLatitude": "15.3191", "decimalLongitude": "-92.6581", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}