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": ""}
casei fs    1675022  6 J  VERY SCARCE, FLOWERS CREAM-WHITE, WITH THE MORE FREQUENT SPIRANTHES CERNUA. =Y]       n Spiranthes casei  w;< 6488  Spiranthes 0G  CATLING & CRUISE Hy-t     ni)eP canada  b~% WET, FLAT BOTTOM OF SANDY DITCH DOMINATED BY MUHLENBERGIA UNIFLORA, AGALINIS PAUPERCULA AND LYCOPODIUM_ INUNDATUM.   24 SUDBURY ONTARIO $g:j^   2.3 MILES E. OF MASSEY ON N. SIDE HWY 17, WET DITCH BETWEEN HWY AND RAILTRACKS. 0J!h/   Asparagales Sm$    ]<G a. a. reznicek  FRED CASE R 
{"catalogNumber": "1675022", "order": "Asparagales", "family": "", "scientificName": "Spiranthes casei", "scientificNameAuthorship": "Catling & Cruise", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "casei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Fred Case", "recordedBy": "A. A. Reznicek", "recordNumber": "6488", "verbatimEventDate": "", "habitat": "Wet, flat bottom of sandy ditch dominated by Muhlenbergia uniflora, Agalinis paupercula and Lycopodium inundatum.", "occurrenceRemarks": "Very scarce, flowers cream-white, with the more frequent Spiranthes cernua.", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Sudbury", "municipality": "", "locality": "2.3 miles E. of Massey on N. side hwy 17, wet ditch between hwy and railtracks.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}