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": ""}
 b:km  Carex planostachys    8  30.012778   +9 30Â° 00' 46" N 98Â° 06' 21"W   M # Kunze     `x(?r united states    Just N of Wimberley on Ranch Rd 12, on grounds of Homestead Cottages. carex   (  2003-04-27 ]y$       ` ? Cyperaceae    Hi POALES   9313 ?i   pz7 1383203 
{"catalogNumber": "1383203", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex planostachys", "scientificNameAuthorship": "Kunze", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "9313", "verbatimEventDate": "2003-04-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Just N of Wimberley on Ranch Rd 12, on grounds of Homestead Cottages.", "decimalLatitude": "30.012778", "decimalLongitude": "", "verbatimCoordinates": "30\u00c2\u00b0 00' 46\" N 98\u00c2\u00b0 06' 21\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}