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": ""}
  gn0; balb. ex spreng.   ALONG CARRETERA 333, KM 7.5 EAST OF GUANICA, ECTOR CARENERO. kG  7935 98<      ~I:OeLIMESTONE. MALPIGHIALES OTo   PUERTO RICO WNu   [ 2007-09-29   @K 17.9568333 Paul E. Berry @t  133755 @   berteroana &  euphorbia berteroana Pk:Gd    -66.8726667 8xJpa    
{"catalogNumber": "1337055", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia berteroana", "scientificNameAuthorship": "Balb. ex Spreng.", "genus": "", "subgenus": "", "specificEpithet": "berteroana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul E. Berry", "recordNumber": "7935", "verbatimEventDate": "2007-09-29", "habitat": "Limestone.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "", "county": "", "municipality": "", "locality": "Along Carretera 333, km 7.5 east of Guanica, sector Carenero.", "decimalLatitude": "17.9568333", "decimalLongitude": "-66.8726667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}