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": ""}
  37 caryophyllales Contact UM Herbarium $/x    D> 7212   IRA L. WIGGINS ]y;9     0d nt AMARANTHUS obcordatus 0E  MEXICO Hgv/g   AMARANTHACEAE q  (a. gray) standl. s/7/   Amaranthus obcordatus !         DDPo, 1208320   w% > 1934-09-15 Sonora gR 
{"catalogNumber": "1208320", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Amaranthus obcordatus", "scientificNameAuthorship": "(A. Gray) Standl.", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "obcordatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ira L. Wiggins", "recordNumber": "7212", "verbatimEventDate": "1934-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}