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": ""}
 :hp radicans    (schltdl. & cham.) h. pfe|fer CoH      1137558        dry-mesic quercus forest over limestone bedrock e    Mexico h@D,    ~c;_ a. reznicek & r. naczi rhynchospora  $   San Luis Potosi %PT    3; rhynchospora radicans  
{"catalogNumber": "1137558", "order": "", "family": "", "scientificName": "Rhynchospora radicans", "scientificNameAuthorship": "(Schltdl. & Cham.) H. Pfeifer", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "radicans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Reznicek & R. Naczi", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry-mesic Quercus forest over limestone bedrock", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}