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": ""}
     (MICHX.) VAHL G)  rhynchospora inexpansa X    q Texas    1 a 1989-06-01     POALES      JASPER -g  Rhynchospora       stanley jones & gretchen jones ?W  UNITED STATES     c D 6.5 MILES N( ON HWY 69 FROM ITS JCT WITH HWY 62 IN BUNA TO AN E BOUND DIRT ROAD.
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Rhynchospora inexpansa", "scientificNameAuthorship": "(Michx.) Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley Jones & Gretchen Jones", "recordNumber": "", "verbatimEventDate": "1989-06-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Jasper", "municipality": "", "locality": "6.5 miles N on Hwy 69 from its jct with Hwy 62 in Buna to an E bound dirt road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}