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 dioscoreales   orH   1960-08-28     d4 among cacti, ipomoea, oaks, occasional  militaris s  EL EDÃ©N; BETWEEN SIERRA DEL LAUREL AND RANCHO DE LOS ADOBES, S  OF CALVILLO UhQaB       |tJQ; Calvillo    A Dioscorea    Mexico  D=    Dioscoreaceae Zm   ROBINS. 3 b@V  
{"catalogNumber": "", "order": "Dioscoreales", "family": "Dioscoreaceae", "scientificName": "", "scientificNameAuthorship": "Robins.", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "militaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1960-08-28", "habitat": "Among cacti, Ipomoea, oaks, occasional", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Calvillo", "municipality": "", "locality": "El Ed\u00c3\u00a9n; between Sierra del Laurel and Rancho de los Adobes, S of Calvillo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}