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": ""}
 y trifolium   1987-08-30 P    + el fresno; villa morelos; alredeores d el fresno  Gs.YC 44278     20.0122  1N=SQ Morelos    jerzy rzedowski n iC/    Jerz5y Rzedowski X     (9 FABALES   91A4K -101.381  V0rf MICHOACAN  trifolium mexicanum x8+W    ~ 1183830  u(5+ mexicanum  * MEXICO
{"catalogNumber": "1183830", "order": "Fabales", "family": "", "scientificName": "Trifolium mexicanum", "scientificNameAuthorship": "", "genus": "Trifolium", "subgenus": "", "specificEpithet": "mexicanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Jerzy Rzedowski", "recordNumber": "44278", "verbatimEventDate": "1987-08-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "Morelos", "municipality": "", "locality": "El Fresno; Villa Morelos; alrededores de El Fresno", "decimalLatitude": "20.0122", "decimalLongitude": "-101.381", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}