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": ""}
 ma SPIRANTHES TUBEROSA   Ek michigan   TUBEROSA ;y1W          : 1552435             In sandy formerly tilled barwrens. Associates: Carex pensylvanica, Piptochaetium avenaceum, Prunus serotina, Quercus velutina, Rubus flagellaris, Schizachyrium scoparium. t5.b 
{"catalogNumber": "1552435", "order": "", "family": "", "scientificName": "Spiranthes tuberosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "tuberosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "In sandy formerly tilled barrens. Associates: Carex pensylvanica, Piptochaetium avenaceum, Prunus serotina, Quercus velutina, Rubus flagellaris, Schizachyrium scoparium.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}