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": ""}
 mexico PBC  17.3 Q=   1970-06-02 IT     z Isochilus amparoanus    .W  SCHLTR.   T pZ  IxtlÃ¡n de JuÃ¡rez  ]F~4p@ ISOCHILUS w. l. graham, m. w. frohlich o Ve   Broadleaved evergreen/pine association of the Llano Verde Fj~w       2400 Y 2^    > AMPAROANUS  BT; -96.36667   9?o[e 2000  tP 1000 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Isochilus amparoanus", "scientificNameAuthorship": "Schltr.", "genus": "Isochilus", "subgenus": "", "specificEpithet": "amparoanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. L. Graham, M. W. Frohlich", "recordNumber": "1000", "verbatimEventDate": "1970-06-02", "habitat": "Broadleaved evergreen/pine association of the Llano Verde", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Ixtl\u00c3\u00a1n de Ju\u00c3\u00a1rez", "municipality": "", "locality": "", "decimalLatitude": "17.3", "decimalLongitude": "-96.36667", "verbatimCoordinates": "", "minimumElevationInMeters": "2000", "maximumElevationInMeters": "2400"}