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": ""}
   1= (WILLD.) ROSTK. & W. L. E. SCHMIDT   urzT R2W, T7S, section 15. N. side of Trail Rd., just E. of fork in 1road. S. side of fen. About 20 km SE of Hillsdale.    V|eM] 1988-O9-24  -84.53245 d   za-/ hillsdale  d[a United States  tg8 Alismatales     Rare in fen, submersed in about 15 cm of water. Mucky substrate.  #8s| FLEXILIS 1304520 ?K @    #1hH peter w. fritsch  tnEU MICHIGAN  d n| 869  N4JAS hkG    #K najas flexilis  hydrocharitaceae E[H  41.86578 T@! 
{"catalogNumber": "1304520", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "869", "verbatimEventDate": "1988-09-24", "habitat": "Rare in fen, submersed in about 15 cm of water. Mucky substrate.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "R2W, T7S, section 15. N. side of Trail Rd., just E. of fork in road. S. side of fen. About 20 km SE of Hillsdale.", "decimalLatitude": "41.86578", "decimalLongitude": "-84.53245", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}