The pre-defined values for certain properties are listed below.


Cell phenotype criterion polarity Definition
Positive
positive
For a binary/trinary cell phenotype criterion, the presence or most-abundance indicator. (CLO:0054406)
Negative
negative
For a binary/trinary cell phenotype criterion, the absence or least-abundance indicator.
Low
low
For a trinary cell phenotype criterion, the intermediate value.


Condition considered Definition
Viability
viability
An organismal quality inhering in a bearer or a population by virtue of the bearer's disposition to survive. (PATO:0000169)


Diagnosis result Definition
Alive
alive
A viability quality inhering in a bearer by virtue of the bearer's condition before death. (PATO:0001421)


Document structure class Definition
Article
article
Nonfictional prose forming an independent part of a publication. (NCIT:C47902)
Dataset
dataset
The release of research data, associated metadata, accompanying documentation, and software code (in cases where the raw data have been processed or manipulated) for re-use and analysis in such a manner that they can be discovered on the Web and referred to in a unique and persistent way. Data publishing occurs via dedicated data repositories. (T4FS:0000247)


Mechanism of target marking Definition
Immunohistochemistry
immunohistochemistry
An immunostaining assay to detect and potentially localize antigens within the cells of a tissue section. (OBI:0001986)
Immunofluorescence
immunofluorescence
A marking system in which the antibody is conjugated to a fluorophore, the latter rendered observable by active imaging, the process consisting of excitation of the specimen and observation of emission at specific wavelengths. (ECO:0000007)
Multiplexed immunohistochemistry
multiplexed_immunohistochemistry
Immunohistochemistry in which a special procedure is used to allow simultaneous or sequential staining on the same specimen.
Multiplexed immunofluorescence
multiplexed_immunofluorescence
Immunofluorescence in which a special procedure is used to allow simultaneous or sequential staining on the same specimen. (OBI:0003091)
In situ hybridization
in_situ_hybridization
An assay that localizes a specific DNA or RNA sequence within a portion or section of tissue using artificially induced nucleic hybridization. (OBI:0001686)
Fluorescence in situ hybridization
fluorescence_in_situ_hybridization
An in-situ hybridization assay in which fluorescently labeled molecules are used to localize specific DNA or RNA sequences. (OBI:0003094)
Flow cytometry
flow_cytometry
A cytometry assay in which an input cell population is put in solution, is passed by a laser, and optical sensors are used to detect scattering of the laser light and/or fluorescence of specific markers to count and characterize the particles in solution. (OBI:0000916)
Imaging mass cytometry
imaging_mass_cytometry
A cytometry time of flight assay in which molecules of interest on or in cells are imaged through a system in which samples are labeled with multiple different rare-earth tagged antibodies. The sample is then ablated with a laser and the labeled material is detected by cytometry time of flight mass spectrometry. (OBI:0003096)


Shape specification file format Definition
ESRI Shapefile SHP
esri_shapefile_shp
ESRI Shapefile .shp portion, feature geometry. Often the contents should be a single point or a single closed polygon.
Portable network graphics mask
portable_network_graphics_mask
A Portable Network Graphics (PNG) file with 2-bit depth (monochrome). The 1 value indicates membership in the shape structure, and the 0 value indicates non-membership. (NCIT:C85437)