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": ""}
931 Loud      4 1973-08-12 MICHIGAN b   & /0 HOUGHTON LAKE WILDLIFE RESEARCH AREA (PORTER RANCH) CA. 6 KM. SW OF HOUGHTON LAKE. T22N, R4W.    s7  P8oales 44.288858 n    -84.831125 w<7v   13049H16 H5$bA   > agrostis poaceae u    K PERENNANS  Roscommon V/DRm   jI5y Agrostis perennans     DJ COMMOjN AONG SOUTH BEAVER PONDS. UNITED STATES m1    y;if w. alan wentz (Walter) Tuck.  H* 
{"catalogNumber": "1304916", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis perennans", "scientificNameAuthorship": "(Walter) Tuck.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "perennans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. Alan Wentz", "recordNumber": "931", "verbatimEventDate": "1973-08-12", "habitat": "Common along south beaver ponds.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "Houghton Lake Wildlife Research Area (Porter Ranch) ca. 6 km. sw of Houghton Lake. T22N, R4W.", "decimalLatitude": "44.288858", "decimalLongitude": "-84.831125", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}