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": ""}
 HILLSDALE H+   1937-07-01  y   michigan m>       ALISMATALES .[  POTAMOGETON `p_YM  big mskerville lake, sta. no. 1 & 2 t5s, r3w, sec. 9 z   Potamoqetonaceae IK/   FCk[9z amplifolius  H d.c. chandler   nsJ~i 59 61 68     h -84.65763   
{"catalogNumber": "", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "amplifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.C. Chandler", "recordNumber": "59 61 68", "verbatimEventDate": "1937-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "Big Moskerville Lake, Sta. No. 1 & 2 T5S, R3W, Sec. 9", "decimalLatitude": "", "decimalLongitude": "-84.65763", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}