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": ""}
  P&G Dulichium arundinaceum    1991-07-11 i       (l.) britton h!JH              xI< V 7317  =.!w arundinaceum  GXn~ 8.7 MI NW ON FL 267 EROM ITS JCT WITH US 319, CA 50 M SE OF FOREST SERVICE ROAD 383, SW OF TALLAHASSEE IN THE APALACHICOLA (NF). 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Dulichium arundinaceum", "scientificNameAuthorship": "(L.) Britton", "genus": "", "subgenus": "", "specificEpithet": "arundinaceum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7317", "verbatimEventDate": "1991-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "8.7 mi NW on FL 267 from its jct with US 319, ca 50 m SE of forest service road 383, SW of Tallahassee in the Apalachicola (NF).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}