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": ""}
  XtW  2012-05-15  united states Ee^sz   BREWSTER        30.03852 :%=  SCATTERED, SHRUBS. 3L  b  croizat a /  Euphorbiaceae  Z    Texas ^cg  -103.28283 t;a    1496363 k?   eb MALPIGHIALES  8% sancti-lazari   7`cK, 914   
{"catalogNumber": "1496363", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Croizat", "genus": "", "subgenus": "", "specificEpithet": "sancti-lazari", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "914", "verbatimEventDate": "2012-05-15", "habitat": "", "occurrenceRemarks": "Scattered, shrubs.", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Brewster", "municipality": "", "locality": "", "decimalLatitude": "30.03852", "decimalLongitude": "-103.28283", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}