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": ""}
      22.48 N   Pn 2 TENELLA       sandy ridges   0 TAMAULIPAS  -bg A. GRAY  FABACEAE `yk    M. JOHNSTON & J. GRAHAM Kz9@     oT# Fabales  EL COSTEÃ±O; ALTAMIRA; 7 MI N OF MAIN HWY ON DIRT ROAD N OF ALTAMIRAg N    X  ALTAMIRA -97.9994 5 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "A. Gray", "genus": "", "subgenus": "", "specificEpithet": "tenella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Johnston & J. Graham", "recordNumber": "", "verbatimEventDate": "", "habitat": "Sandy ridges", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "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": "-97.9994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}