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| + SOME MORE SPECIFIC ISSUES TO DISCUSS |
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| + 1) Can (or should) we derive a core set of terms that completely enable the generic description of "scientific observations"? |
| + General enough to enable description of any type of scientific observation |
| + (how does "scientific" constrain our definition of an observation, if at all?) |
| + Should we scope observation to only pertain to some specific types of interests? |
| + Is there a mechanism for specializing/refining descriptions of observation to make "the framework" useful for data integration? |
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| + Are there ways to "add" domain-specific extension ontologies to the core? |
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| + 2) Can we establish synonymies and other mappings among terms in the various Observation Models presented so far? |
| + clarify subsumption (more/less general) and other (part_of, constituted_of) relationships among terms |
| + necessary "components" of an observation; necessary & sufficient? |
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| + 3) Need unambiguous definitions of Keywords* (currently massive overloading) |
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| + Observation |
| + Entities |
| + concrete/theoretical; thing'ish vs process'ish |
| + Attributes/characteristics/features/traits |
| + Procedure/method |
| + Instrument |
| + Measurement |
| + Units |
| + Measurement standards |
| + Specimen/record/collection |
| + Time/duration |
| + Location--point, others |
| + Context/composition/complex types |
| + Transformations/identity |
| + Essential (necessary) features or components |
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| + 4) Is the assertion of some specific entity type (rock, crow) best accomplished as a special form of measurement (attribute=NAME) |
| + Identifying vs non-identifying names |
| + presence/absence measurements-- are these (ontologically) different from say, measuring mass of a specimen? |
| + names-- are names a special characteristic associated with an entity (a "name" is classifying the entity as some thing) |
| + counts (is a property of set of individuals)-- does this create problems with the model? |
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| + 5) Do "where" and "when" pertain globally and consistently to any type of observation of interest, or are these also types of observation |
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| + 6) Is there ability within the Observation model, to inter-relate observations to "construct" composite or emergent entities, processes or phenomena? |
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| + 7) How can ontology/model be applied? Must data be ingested into framework implementing the model, or can model(s) be applied to data (e.g., via annotation) |
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| + 8) Is there possibility for multiple interpretations of a given observation? Is this ever necessary or desirable? |
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| + 9) How indicate that parts of tuple are dependent/independent |
| + e.g. enriching context can be optional, but high dependency requires association of two observations ( |
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| + 10) How rich must be set of associations/relations among observations. How specialized can these get? |
| + (wolf fighting mountain lion) |
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| + 11) Is it important to be able to differentiate individual instances vs. generic assertions in a data set ("a wolf fighting a mountain lion" vs "wolves fight mountain lions") |
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