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": ""}
  S3$ 18159     b$Cm_ United States  //! Poaceae   /& ERAGROSTIS  (MICHX.) NEES :m   K 1938-08-30   DELZI3 DEMAREE nV   ]cZ. 1413195 poales  ?9    - CONTACT UM HERBARIUM   arkansas k  ERAGROSTIS HIRSUTA `sd    scott kG-D  hirsuta uRFS2 
{"catalogNumber": "1413195", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis hirsuta", "scientificNameAuthorship": "(Michx.) Nees", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "hirsuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Delzie Demaree", "recordNumber": "18159", "verbatimEventDate": "1938-08-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Scott", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}