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 %,    %+%<m mexico     9v` AGAVE   reCd+ ASPARAGALES   U@wY San Luis Potosi Racho las Pahuas; Tamasopo Canyon U6O       limestone ledges  M  AGAVE CELSIANA E  cyrus g. pringle `  Cels   X   8~- 1143673     N 21.925   FU -99.396 
{"catalogNumber": "1143673", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave celsiana", "scientificNameAuthorship": "Cels", "genus": "Agave", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus G. Pringle", "recordNumber": "", "verbatimEventDate": "", "habitat": "Limestone ledges", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Rancho las Pahuas; Tamasopo Canyon", "decimalLatitude": "21.925", "decimalLongitude": "-99.396", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}