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": ""}
 s*r PHILIP E. HYATT      fimbristylis  R Fimbristylis vahlii  united states .  Poales B   ARKANSAS NE    (LAM.) LINK #8H    1995-09-25 ^    MILLER _;   6783.1 BP   aQo VAHLII  ? Cyperaceae    About 8.5 miles north of Louisiana on US Hwy 71.   
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis vahlii", "scientificNameAuthorship": "(Lam.) Link", "genus": "Fimbristylis", "subgenus": "", "specificEpithet": "vahlii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "6783.1", "verbatimEventDate": "1995-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Miller", "municipality": "", "locality": "About 8.5 miles north of Louisiana on US Hwy 71.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}