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": ""}
  asparagaceae      Dracaena americana ^2     `1 Donn.Sm.   contac7 um h4erbarium |     .w_ americana   qS(v dr4caena  no&  2001-05-15 asparagales BmY  quintana roo      6374 YD6AR    g G. Carnevali & R. Orellana    R^C MEXICO   iA( 1286595 
{"catalogNumber": "1286595", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Dracaena americana", "scientificNameAuthorship": "Donn.Sm.", "genus": "Dracaena", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Carnevali & R. Orellana", "recordNumber": "6374", "verbatimEventDate": "2001-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Quintana Roo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}