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": ""}
   8aRVD 15-20 MI S OF CENTER OF MIAMI, S SIDE OF 152ND STRET, CA 0.5 M W OF 129TH AVENUE, ALONG RAILROAD TRACKS.  us8`P Rhynchospora florioemsis   <  CYPERACEAE      rhynchospora j&X  Randy L. Mears .q$     floriden7sis J  UNITED STATES w6%se  poales ;   aF  2004-06-13 florida DR      (Britt0n) H. Pfeiffer 6$   Sez_ 1400120
{"catalogNumber": "1400120", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora floridensis", "scientificNameAuthorship": "(Britton) H. Pfeiffer", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "floridensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Randy L. Mears", "recordNumber": "", "verbatimEventDate": "2004-06-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "", "municipality": "", "locality": "15-20 mi S of center of Miami, S side of 152nd Street, ca 0.5 mi W of 129th Avenue, along railroad tracks.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}