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": ""}
    L A@. GRAY Fabaceae Um$f   mexico 7   3 #.q FABALES  1183610 e4h    6 el costeã±o; altamira; 7 mi n of main hwy on dirt road n of altamira  1t|Q TENELLA   C6H m. johnton & j. graha m 4518 6~  22.48 yEY D      TEPHROSIA TENELLA  tamaulipas /V     .Tlx  SANDY RIDGES  R4 TEPHROSIA    Q9Z5< altamira 
{"catalogNumber": "1183610", "order": "Fabales", "family": "Fabaceae", "scientificName": "Tephrosia tenella", "scientificNameAuthorship": "A. Gray", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "tenella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Johnston & J. Graham", "recordNumber": "4518", "verbatimEventDate": "", "habitat": "Sandy ridges", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "Altamira", "municipality": "", "locality": "El Coste\u00c3\u00b1o; Altamira; 7 mi N of main hwy on dirt road N of Altamira", "decimalLatitude": "22.48", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}