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": ""}
  4 1958-06-12  poales PP      _II common, sandy barren open qround  EDWARD G. VOSS p+   MICHIGAN 8`   COMMONSIANUM cfS  6480 *5  (ASHE) FRECKMANN &y    C,cF Allegan  52=W? EDWARD G. VOSS   DICHANTHELIUM COMMONSIANUM  yr#  42.528535 .  1239784 Q  [spikelets ca. 2.4-2.5 mm; hair5s of ligules up to 4.5 mm.] gw     x+6 Vqalley Tp., ca. 4 mi. W of Allegan dichanthelium   aHE  
{"catalogNumber": "1239784", "order": "Poales", "family": "", "scientificName": "Dichanthelium commonsianum", "scientificNameAuthorship": "(Ashe) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "commonsianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Edward G. Voss", "recordNumber": "6480", "verbatimEventDate": "1958-06-12", "habitat": "common, sandy barren open ground", "occurrenceRemarks": "[spikelets ca. 2.4-2.5 mm; hairs of ligules up to 4.5 mm.]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Valley Tp., ca. 4 mi. W of Allegan", "decimalLatitude": "42.528535", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}