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": ""}
  steep slopes; limestone slopes he    sanguinolenta N+;Y  Stillingia sanguinolenta &    0(^@o shrub c.2 2m high, fls. greenish    G nuevo leon  j3 6 1962-06-08           mLpK EUPHORBIACEAE      qN; MEXICO  
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Stillingia sanguinolenta", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "sanguinolenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1962-06-08", "habitat": "steep slopes; limestone slopes", "occurrenceRemarks": "shrub c. 2m high, fls. greenish", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}