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": ""}
   r. sanders VAR.  c   @_ Hidalgo    IB 4349   = LAMIACEAE  1274313 E  Agastach e palmeri var. breviflora G AA   u PALMERI  RFEj AGASTAHE  H.E. MOORE, JR. ~znZ  CONTACT UM HERBARIUM   J   mexico e    1948-08-06 U[    o4_ LAMIALES  (7`C BREVIFLORA     rU* (REGELV) R.W.SANDERS
{"catalogNumber": "1274313", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Agastache palmeri var. breviflora", "scientificNameAuthorship": "(Regel) R.W.Sanders", "genus": "Agastache", "subgenus": "", "specificEpithet": "palmeri", "verbatimTaxonRank": "var.", "infraspecificEpithet": "breviflora", "identifiedBy": "R. Sanders", "recordedBy": "H.E. Moore, Jr.", "recordNumber": "4349", "verbatimEventDate": "1948-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}