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": ""}
CERASTIUM PUMILUM v`   2@l caryophyllaceae   l 1993-06-20 VACANT LOT, WITH AAENARIA SERPYLLIFOLIA, CERASTIUM FONTANUM, TRIFOLIUM REPENS, AND CERASTIUM SEMIDECANDRUM (1142A). l^56      n   PUMILUM  cerastium >D   nw1/4, s8, t4s, r41w se corner of m-99/m-60 (leigh st.) & sophia st., 1 block e of m-60 & m-99 jct., homer. 0    Ey E 1142b     ObC,8( Richard K. Rabeler    L j  CALHOUN   UNITED STATES 6_d^l    x0 MICHIGAN 
{"catalogNumber": "", "order": "", "family": "Caryophyllaceae", "scientificName": "Cerastium pumilum", "scientificNameAuthorship": "", "genus": "Cerastium", "subgenus": "", "specificEpithet": "pumilum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Richard K. Rabeler", "recordNumber": "1142B", "verbatimEventDate": "1993-06-20", "habitat": "Vacant lot, With Arenaria serpyllifolia, Cerastium fontanum, Trifolium repens, and Cerastium semidecandrum (1142A).", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "NW1/4, S8, T4S, R4W SE corner of M-99/M-60 (Leigh St.) & Sophia St., 1 block E of M-60 & M-99 jct., Homer.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}