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": ""}
TAMAN, 15 KMS. SOUTHWEST OF TOWN OF  TAMAZUNCHALE Z   21.23074 s=K  schltdl. ^          `z; EFRAIM HERNANDEZ X  Croton schiedeanus ]r1m  -98.87832  B1&p   167 b h@    C:?R tamazunchale 1944-04-16 *(0.A  1665883 bT8A  5AN LUIS POTOSI B_      
{"catalogNumber": "1665883", "order": "", "family": "", "scientificName": "Croton schiedeanus", "scientificNameAuthorship": "Schltdl.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Efraim Hernandez X", "recordNumber": "167", "verbatimEventDate": "1944-04-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "San Luis Potosi", "county": "Tamazunchale", "municipality": "", "locality": "Taman, 15 kms. southwest of town of Tamazunchale", "decimalLatitude": "21.23074", "decimalLongitude": "-98.87832", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}