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": ""}
 CAREX GRACILLIMA s   vnited states        3 POALES    6oA0 2004-6   RACILLIMA k      46.67284 B(   anton a. reznicek   ?kj   8vN+ Carex    ;, W% low, open sedge meadow with small patches of standing water. with carex stipata, c. lasiocarpa, c. gynandra, c. brunnescens, and c. trisperma.  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex gracillima", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "gracillima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "2004-6", "verbatimEventDate": "", "habitat": "Low, open sedge meadow with small patches of standing water. With Carex stipata, C. lasiocarpa, C. gynandra, C. brunnescens, and C. trisperma.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.67284", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}