| DissolvingSubstance |
A liquid ChemicalSubstance that dissolves or that is capable of dissolving a ChemicalSubstance. |
no |
| SubstanceSampleCharacterizationDataset |
A Dataset about a SubstanceSample that was produced by a SubstanceSampleCharacterization activity. This is a coarse-grained convenience shape that conflates measurement and analysis into a single data-generating activity. Domain-specific sub-profiles that need to distinguish raw measurement from post-processing or structure assignment should define their own Dataset subclasses, potentially using the DCAT-AP+ DataAnalysis/AnalysisDataset chain instead of reusing this class. |
no |
| Temperature |
A physical quantity that quantitatively expresses the attribute of hotness or coldness. |
no |
| Activity |
See DCAT-AP specs:Activity |
no |
| AnalysisDataset |
A Dataset that was generated by an analysis of some previously generated data. For example, a dataset that contains the data of an assignment of a chemical structure to a sample based on the spectral data obtained from the sample is an AnalyticalDataset. |
no |
| MaterialSample |
A Sample that was derived from a previous MaterialSample or some other kind of MaterialEntity. |
no |
| IUPACName |
A systematic name which is formulated according to the rules and recommendations for chemical nomenclature set out by the International Union of Pure and Applied Chemistry (IUPAC). |
no |
| Surrounding |
The surrounding in which the dataset creating activity took place (e.g. a lab). |
no |
| MSSampleMeasurementDataset |
A dataset that is the result of a measurement of a MSSample using a MassSpectrometer. |
no |
| MaterialMSSample |
A mass spectrometry sample of unknown composition (material) prepared for and investigated by Mass Spectrometry (MS). |
no |
| IonizationType |
Type of ionization used in a mass spectrometer (e.g. ESI, MALDI, etc.) |
no |
| Device |
A material instrument that is designed to perform a function primarily by means of its mechanical or electrical nature. |
no |
| Entity |
A physical, digital, conceptual, or other kind of thing with some fixed aspects; entities may be real or imaginary. |
no |
| SubstanceMSSample |
A mass spectrometry sample of known composition (substance) prepared for and investigated by Mass Spectrometry (MS). |
no |
| Mass |
The strength of a body's gravitational attraction to other bodies. |
no |
| DataGeneratingActivity |
An Activity (process) that has the objective to produce information (in form of a dataset) about another Activity or Entity. |
no |
| Volume |
A measure of regions in three-dimensional space. |
no |
| Reagent |
A ChemicalSubstance that is consumed or transformed in a ChemicalReaction. |
no |
| Agent |
See DCAT-AP specs:Agent |
yes |
| MassSpectrometer |
A mass spectrometer used for the analysis of samples in mass spectrometry (MS). |
no |
| ScanWindowLowerLimit |
Scan window lower limit (MS:1000501), typically expressed in m/z. |
no |
| DetectorType |
Type of detector used in a mass spectrometer (e.g. electron multiplier, microchannel plate). |
no |
| AcquisitionMode |
The instrument setting specifying how to collect data determining which ions are detected, whether and how they are being fragmented and how their signals are recorded. |
no |
| EvaluatedActivity |
An activity or process that is being evaluated in a DataGeneratingActivity. |
no |
| Yield |
A dimensionless physical quantity describing the fraction of a product B that is formed from a reactant A taking into account the stoichiometry. If A fully reacts to B without side-reactions, the yield of product B is 1 (or 100 %). |
no |
| ReactionMonitoring |
A DataGeneratingActivity that produces data about a ChemicalReaction, such as reaction monitoring, experimental documentation, or a combined recording-and-evaluation workflow. This is a coarse-grained convenience shape that does not distinguish between raw experimental recording and subsequent data evaluation. Domain-specific sub-profiles that need this distinction should define their own DataGeneratingActivity subclasses and use the DCAT-AP+ DataAnalysis chain to separate raw data from derived results. |
no |
| SMILES |
A structure descriptor that denotes a molecular structure as a graph and conforms to the SMILES format specification. |
no |
| InChi |
A structure descriptor which conforms to the InChI format specification. |
no |
| ScanPolarity |
Scan polarity. |
no |
| ChemicalReaction |
A process that leads to the transformation of one set of chemical substances to another and that is the subject matter of a DataGeneratingActivity. |
no |
| InChIKey |
|
no |
| MassAnalyzerType |
Type of mass analyzer used in a mass spectrometer (e.g. quadrupole, time-of-flight, etc.) |
no |
| MassSpectrometry |
A mass spectrometry (MS) assay for the analysis of samples using a mass spectrometer. |
no |
| PercentageOfTotal |
A dimensionless ratio that quantifies the stoichiometric proportion of a chemical substance relative to a reference substance in a chemical reaction. |
no |
| ChemicalEntity |
Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity. |
no |
| ReactionMonitoringDataset |
A Dataset about a ChemicalReaction that was produced by a ReactionMonitoring activity. This is a coarse-grained convenience shape that conflates experimental documentation and analysis into a single data-generating activity. Domain-specific sub-profiles that need to distinguish reaction monitoring from subsequent data evaluation should define their own Dataset subclasses, potentially using the DCAT-AP+ DataAnalysis/AnalysisDataset chain instead of reusing this class. |
no |
| MSSample |
Abstract base class for mass spectrometry samples, providing common slots such as solvent and injection volume. Concrete subclasses are SubstanceMSSample (known composition) and MaterialMSSample (unknown composition). |
no |
| Concentration |
A QuantitativeAttribute of a ChemicalSubstance that represents the amount of a constituent divided by the volume of the mixture. |
no |
| Catalyst |
A ChemicalSubstance or MaterialEntity that initiates or accelerates a ChemicalReaction without itself being affected. |
no |
| MolarMass |
A Mass (physical quality) that quantifies the mass of a homogeneous ChemicalSubstance containing 6.02 x 10^23 atoms or molecules. |
no |
| PHValue |
|
no |
| AmountOfSubstance |
The total amount of substance used in a ChemicalReaction. |
no |
| QuantitativeAttribute |
A quantifiable piece of information that is attributed to an Entity, Activity or AgenticEntity. |
no |
| PolymerSample |
A SubstanceSample derived from a Polymer. |
no |
| StartingMaterial |
A ChemicalSubstance with that has a starting material role in a synthesis. |
no |
| ScanWindowUpperLimit |
Scan window upper limit (MS:1000500), typically expressed in m/z. |
no |
| ChemicalProduct |
A chemical substance that is produced by a ChemicalReaction. |
no |
| Software |
An instrument composed of a series of instructions that can be interpreted by or directly executed by a computer. |
no |
| SubstanceSampleCharacterization |
A DataGeneratingActivity that produces data about a SubstanceSample, such as a spectroscopic measurement, a physical property determination, or a combined measurement-and-analysis workflow. This is a coarse-grained convenience shape that does not distinguish between raw data acquisition and subsequent data processing or analysis. Domain-specific sub-profiles that need this distinction should define their own DataGeneratingActivity subclasses and use the DCAT-AP+ DataAnalysis chain to separate raw measurement from derived results. |
no |
| Pressure |
|
no |
| Laboratory |
A facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. |
no |
| AnalysisSourceData |
Information that was evaluated within a DataAnalysis. |
no |
| DataAnalysis |
An Activity that evaluates the data produced by another Activity. |
no |
| QualitativeAttribute |
A piece of information that is attributed to an Entity, Activity or AgenticEntity. |
no |
| Plan |
A piece of information that specifies how an activity has to be carried out by its agents including what kind of steps have to be taken and what kind of parameters have to be met/set. |
no |
| MolarEquivalent |
A dimensionless ratio that quantifies the stoichiometric proportion of a chemical substance relative to a reference substance in a chemical reaction. |
no |
| Density |
A measure of the mass per unit volume of a substance. |
no |
| Model |
Instrument model name not including the vendor's name. |
no |
| ClassifierMixin |
A mixin with which an entity of this schema can be classified via an additional rdf:type or dcterms:type assertion. |
yes |
| Manufacturer |
A manufacturer that produces MS instruments and/or their parts |
no |
| LicenseDocument |
See DCAT-AP specs:LicenseDocument |
yes |
| Atom |
An Entity constituting the smallest component of a chemical element having the chemical properties of the element. |
no |
| SubstanceSample |
A MaterialSample derived from a chemical substance that is of interest in an analytical procedure. |
no |
| EvaluatedEntity |
An Entity that is being evaluated in a DataGeneratingActivity. |
no |
| Reactor |
A reactor is a container for controlling a biological or chemical reaction or process. |
no |
| AgenticEntity |
An entity that is somehow responsible for an Activity to take place. |
no |
| Dataset |
A collection of data, published or curated by a single agent, and available for access or download in one or more representations. |
yes |
| MolecularFormula |
A structure descriptor which identifies each constituent element by its chemical symbol and indicates the number of atoms of each element found in each discrete molecule of that compound. |
no |
| MaterialEntity |
A material is an Entity that has some portion of matter as proper part. |
no |