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": ""}
  ;7 Balb. ex Spreng.  rn euphorbia  1YNgx along carretera 333, km 7.5 east of guania, sector carenero.     z< h  cyathial gland appendages 4, equal, white; capsules pubescent; stipules el6ongate, separate.  ym3K5 -66.8726667 BERTEROANA WsT    TZ6 paul e. berry    7GYeV Euphorbia berteroana   PI 7935  2007-09-29 j h     g malpighiales     17.9568333    LIMESTONE. 9 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia berteroana", "scientificNameAuthorship": "Balb. ex Spreng.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "berteroana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul E. Berry", "recordNumber": "7935", "verbatimEventDate": "2007-09-29", "habitat": "Limestone.", "occurrenceRemarks": "Cyathial gland appendages 4, equal, white; capsules pubescent; stipules elongate, separate.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Along Carretera 333, km 7.5 east of Guanica, sector Carenero.", "decimalLatitude": "17.9568333", "decimalLongitude": "-66.8726667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}