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": ""}
sorghastrum h`  Sorghastrum nutans eph   POALES  Z r   (H]j 1315728  C Z s. of brohman,     ! 1948-08-20      =]j ROGERS MCVAUGH    "anthers bright yellow, florets otherwise bright yellowish brown."  ABUNDANT IN SANDY SOIL, PRAIRIE-LIKE STRIP BETWEEN ROAD AND R.R. ) X     WWV4P 9823  c (L.) NASH michigan J      b H UNITED STATES nutans <?| 
{"catalogNumber": "1315728", "order": "Poales", "family": "", "scientificName": "Sorghastrum nutans", "scientificNameAuthorship": "(L.) Nash", "genus": "Sorghastrum", "subgenus": "", "specificEpithet": "nutans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "9823", "verbatimEventDate": "1948-08-20", "habitat": "abundant in sandy soil, prairie-like strip between road and R.R.", "occurrenceRemarks": "\"Anthers bright yellow, florets otherwise bright yellowish brown.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "S. of Brohman,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}