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": ""}
   NO DATA 6  in siccis arenosis m6  euphorbiaceae X rEt   `;G^ Grenada   YE 1837 VAR. H    Am& - euphorbia chamaesyce var. canescens  Z 1304285 e;. b3oissier X    Malpighiales s2W   NO DATA PROVIDED ON LABEL OF CATALOG NO: 1304285 ;J|   Euphorbia &5JA7     :a# CANESCEN   (1 chamaesyce  !y6  (L.) SM.  nm@ s.n.
{"catalogNumber": "1304285", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia chamaesyce var. canescens", "scientificNameAuthorship": "(L.) Sm.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "chamaesyce", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canescens", "identifiedBy": "", "recordedBy": "E. Boissier", "recordNumber": "s.n.", "verbatimEventDate": "1837", "habitat": "in siccis arenosis", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Grenada", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1304285", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}