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": ""}
  -98.185983  O96   29.403367  r/#9  Txas Dlr   Pt eleocharis    POALES 7a  fred gaffney R;     W G  bexar   United States T   ravenelii $Mz.   X/8O/ Saint Hedwig. 2004-12-21 K`  S.N. [   eleoch~aris ravenelii 3  29Â° 24.202' N 98Â° 11.159' W %l[     _3 0 1398465 CYPERACEAE :. 
{"catalogNumber": "1398465", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis ravenelii", "scientificNameAuthorship": "", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "ravenelii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred Gaffney", "recordNumber": "s.n.", "verbatimEventDate": "2004-12-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Bexar", "municipality": "", "locality": "Saint Hedwig.", "decimalLatitude": "29.403367", "decimalLongitude": "-98.185983", "verbatimCoordinates": "29\u00c2\u00b0 24.202' N 98\u00c2\u00b0 11.159' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}